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ECL`

ExperimentCentrifuge

ExperimentCentrifuge[Samples]Protocol

generates a Protocol to subject the provided Samples to greater than gravitational force by rapid spinning.

    
ExperimentCentrifuge allows the user to specify samples to be moved to a compatible vial and exposed to high-g conditions imparted by spinning the samples rapidly in a circle in a process called centrifugation. Samples after centrifugation can then be collected and used in further experiments.
    

Experimental Principles

    Figure 1.1: Procedural overview of a centrifugation experiment. Step 1: SamplesIn are transferred to centrifuge-compatible tubes if necessary. Balancing solutions in the same types of containers are prepared. Step 2: Centrifuge tubes are loaded into the centrifuge where they are spun at the desired speed for the desired time. Incubation at between -10ºC and 40ºC is optional.

Instrumentation

    Microfuge 16

    Figure 2.1: Samples to be centrifuged are counterbalanced in available centrifuge slots. The centrifuge spins the samples around the axis of the rotor. As the samples spin, they are exposed to a centrifugal force that is significantly larger than typical gravitational acceleration. The samples can subsequently be collected at the end of the experiment.

    Beckman Coulter Microfuge 20R

    Figure 2.2: Samples to be centrifuged are counterbalanced in available centrifuge bucket slots. The centrifuge spins the buckets around the axis of the main rotor, while applying optional heating or cooling. As the samples spin, they are exposed to a centrifugal force that is significantly larger than typical gravitational acceleration. The samples can subsequently be collected at the end of the experiment.

    Eppendorf 5920R

    Figure 2.3: Samples to be centrifuged are counterbalanced in available centrifuge bucket slots. The centrifuge spins the buckets around the axis of the main rotor, while applying optional cooling to prevent a buildup of heat caused by the friction of spinning the rotor. As the samples spin, they are exposed to a centrifugal force that is significantly larger than typical gravitational acceleration. The samples can subsequently be collected at the end of the experiment.

    Avanti J-15R with JA-10.100 Fixed Angle Rotor

    Figure 2.4: Samples to be centrifuged are counterbalanced in available centrifuge rotor slots. The centrifuge spins the rotors around the axis of the main rotor, while applying optional heating or cooling. As the samples spin, they are exposed to a centrifugal force that is significantly larger than typical gravitational acceleration. The samples can subsequently be collected at the end of the experiment.

    Sorvall X4R Pro-MD

    Figure 2.5: Samples to be centrifuged are counterbalanced in available centrifuge bucket slots. The centrifuge spins the buckets around the axis of the main rotor, while applying optional cooling to prevent a buildup of heat caused by the friction of spinning the rotor. As the samples spin, they are exposed to a centrifugal force that is significantly larger than typical gravitational acceleration. The samples can subsequently be collected at the end of the experiment.

    Optima XPN 80 Preparative Ultracentrifuge

    Figure 2.6: This diagram demonstrates the major components of the instrument (Optima XPN 80 Preparative Ultracentrifuge) include a rotor chamber with motor, a vacuum system, and a temperature sensing and control system.A rotor can be loaded into the chamber and spun by the embedded motor at ultra - high speed.A solid state thermopile in the bottom of the rotor chamber monitors rotor temperature.Meanwhile, a solid state thermoelectric refrigeration and heating system controls the temperature from 0 ℃ to 40 ℃.In order to run the samples at best performance, this instrument requires to pull a vacuum on the rotor chamber.Extremely high spinning speed may cause overheating and high frictional forces, so to avoid sample/instrument damage, ultracentrifuges are equipped with both vacuum and refrigeration systems that reduce friction.To achieve higher vacuum level, the vacuum system composes of two pumps, a diffusion pump and a mechanical vacuum pump.Four types of rotors are compatible with the ultracentrifuge.One of them is a swing - bucket rotor SW 32 Ti.Three of them are fixed - angle rotors : Type 45 Ti, Type 70 Ti, and Type 70.1 Ti.The capacity, maximum speed and application of each rotor are different.SW 32 Ti is commonly used for density gradient centrifugation because the samples are centrifuged along the horizontal direction with less influence from gravity force (i.e., mass).Type 45 Ti is with the highest capacity, while Type 70 Ti and 70.1 Ti are with the highest maximum spinning speed. For each type of the rotor, two identical rotors are available except one is served as cold rotor (stored in refrigerator for experiment under low temperature.

    VSpin

    Figure 2.7: The VSpin robotic centrifuge has a swinging bucket rotor that can hold two SBS standard plates. Plates can be loaded and spins can be performed fully robotically. This centrifuge is accessible only using RoboticSamplePreparation protocols.

    HiG4

    Figure 2.8: The HiG4 robotic centrifuge has a swinging bucket rotor that can hold two SBS standard plates. Plates can be loaded and spins can be performed fully robotically. This centrifuge is accessible only using RoboticCellPreparation protocols.

Experiment Options

    General

    Instrument

    The centrifuge that will be used to spin the provided samples.
    Default Value: Automatic
    Default Calculation: Automatically set to a centrifuge that can attain the specified intensity, time, temperature, and sterility and (if possible) that is compatible with the sample in its current container.
    Pattern Description: An object of type or subtype Model[Instrument, Centrifuge] or Object[Instrument, Centrifuge]
    Programmatic Pattern: ObjectP[{Model[Instrument, Centrifuge], Object[Instrument, Centrifuge]}] | Automatic
    Index Matches to: experiment samples

    RotorGeometry

    Indicates if the provided samples will be spun at a fixed angle or freely pivot. Unique when Preparation -> Manual.
    Default Value: Automatic
    Default Calculation: Automatically set to a FixedAngleRotor if more than one rotors are available that fit the intensity and container constraints.
    Pattern Description: FixedAngleRotor or SwingingBucketRotor or Null.
    Programmatic Pattern: (RotorGeometryP | Automatic) | Null
    Index Matches to: experiment samples

    RotorAngle

    The angle of the samples in the rotor that will be applied to spin the provided samples if ultracentrifuge instrument is selected. Unique when Preparation -> Manual.
    Default Value: Automatic
    Default Calculation: Automatically set to a rotor that could spin samples at specific angle relative to the axis of rotation.
    Pattern Description: Degree23, Degree24, or Degree90 or Null.
    Programmatic Pattern: (RotorAngleP | Automatic) | Null
    Index Matches to: experiment samples

    ChilledRotor

    Indicates if the ultracentrifuge rotor is stored in refrigerator between usage thus it is prechilled on loading into the ultracentrifuge. Unique when Preparation -> Manual.
    Default Value: Automatic
    Default Calculation: Automatically set to true if the ultracentrifuge is utilized at cold temperature.
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null
    Index Matches to: experiment samples

    Rotor

    The centrifuge rotor that will be used to spin the provided samples if ultracentrifuge instrument is selected. Unique when Preparation -> Manual.
    Default Value: Automatic
    Default Calculation: Automatically set to a rotor that can attain the specified intensity, time, temperature, and sterility and (if possible) fits the sample in its current container.
    Pattern Description: An object of type or subtype Model[Container, CentrifugeRotor] or Object[Container, CentrifugeRotor] or a prepared sample or Null.
    Programmatic Pattern: ((ObjectP[{Model[Container, CentrifugeRotor], Object[Container, CentrifugeRotor]}] | _String) | Automatic) | Null
    Index Matches to: experiment samples

    Intensity

    The rotational speed or the force that will be applied to the samples by centrifugation.
    Default Value: Automatic
    Default Calculation: Automatically resolves to one fifth of the maximum rotational rate of the centrifuge, rounded to the nearest attainable centrifuge precision.
    Pattern Description: Greater than 0 revolutions per minute or greater than 0 standard accelerations due to gravity on the surface of the earth.
    Programmatic Pattern: (GreaterP[0*RPM] | GreaterP[0*GravitationalAcceleration]) | Automatic
    Index Matches to: experiment samples

    Time

    The amount of time for which the samples will be centrifuged.
    Default Value: 5 minutes
    Pattern Description: Greater than 0 minutes.
    Programmatic Pattern: GreaterP[0*Minute]
    Index Matches to: experiment samples

    Temperature

    The temperature at which the centrifuge chamber will be held while the samples are being centrifuged.
    Default Value: Automatic
    Default Calculation: Automatically set to 4 Celsius if ChilledRotor option is set to True.
    Pattern Description: Ambient or greater than or equal to -10 degrees Celsius and less than or equal to 40 degrees Celsius.
    Programmatic Pattern: (Ambient | RangeP[-10*Celsius, 40*Celsius]) | Automatic
    Index Matches to: experiment samples

    CollectionContainer

    The container that will be stacked on the bottom of the sample's container to collect the filtrate passing through the filter container.
    Default Value: Automatic
    Default Calculation: Automatically set to Model[Container, Plate, "96-well 2mL Deep Well Plate"] if the sample is in a filter plate.
    Pattern Description: An object of type or subtype Model[Container] or Object[Container] or a prepared sample or {Index, Container} or Null.
    Programmatic Pattern: (((ObjectP[{Model[Container], Object[Container]}] | _String) | {Alternatives[GreaterEqualP[1, 1]], (ObjectP[{Model[Container], Object[Container]}] | _String) | Automatic}) | Automatic) | Null
    Index Matches to: experiment samples

    Preparation

    Indicates if this unit operation is carried out primarily robotically or manually. Manual unit operations are executed by a laboratory operator and robotic unit operations are executed by a liquid handling work cell.
    Default Value: Automatic
    Pattern Description: Manual or Robotic.
    Programmatic Pattern: PreparationMethodP | Automatic

    WorkCell

    The automated workstation with a collection of integrated instruments on which this unit operation will be will be performed if Preparation -> Robotic.
    Default Value: Automatic
    Default Calculation: Automatically set to STAR if Preparation->Robotic.
    Pattern Description: STAR, bioSTAR, or microbioSTAR or Null.
    Programmatic Pattern: ((STAR | bioSTAR | microbioSTAR) | Automatic) | Null

    Sterile

    Indicates if the protocol should be performed in a sterile environment.
    Default Value: Automatic
    Pattern Description: True or False.
    Programmatic Pattern: BooleanP | Automatic

    Protocol

    NumberOfReplicates

    Number of times each of the input samples will be centrifuged using identical experimental parameters.
    Default Value: Null
    Pattern Description: Greater than or equal to 1 in increments of 1 or Null.
    Programmatic Pattern: GreaterEqualP[1, 1] | Null

    Model Input

    PreparedModelContainer

    Indicates the container in which a Model[Sample] specified as input to the experiment function will be prepared.
    Default Value: Automatic
    Default Calculation: If PreparedModelAmount is set to All and when the input model has a product associated with both Amount and DefaultContainerModel populated, automatically set to the DefaultContainerModel value in the product. Otherwise set to Model[Container, Vessel, "2mL Tube"].
    Pattern Description: An object of type or subtype Model[Container] or Null.
    Programmatic Pattern: (ObjectP[Model[Container]] | Automatic) | Null
    Index Matches to: experiment samples

    PreparedModelAmount

    Indicates the amount of a Model[Sample] specified as input to the experiment function that will be prepared in the PreparedModelContainer. When set to All and the input model sample is not preparable, the entire amount of the input model sample that comes from one of the Products is prepared. The selected product must have both Amount and DefaultContainerModel populated, and it must not be a KitProduct. When set to All and the input model is preparable such as water, 1 Milliliter of the input model sample is prepared.
    Default Value: Automatic
    Default Calculation: Automatically set to 1 Milliliter.
    Pattern Description: All or Count or Count or Mass or Volume or Null.
    Programmatic Pattern: ((RangeP[1*Microliter, 20*Liter] | RangeP[1*Milligram, 20*Kilogram] | GreaterP[0*Unit, 1*Unit] | GreaterP[0., 1.] | All) | Automatic) | Null
    Index Matches to: experiment samples

    Post Experiment

    SamplesInStorageCondition

    The non-default conditions under which the SamplesIn of this experiment should be stored after the protocol is completed. If left unset, SamplesIn will be stored according to their current StorageCondition.
    Default Value: Null
    Pattern Description: {AmbientStorage, EnclosedAmbientStorage, Refrigerator, Freezer, DeepFreezer, CryogenicStorage, YeastIncubation, YeastShakingIncubation, BacterialIncubation, BacterialShakingIncubation, MammalianIncubation, ViralIncubation, CrystalIncubation, AcceleratedTesting, IntermediateTesting, LongTermTesting, UVVisLightTesting} or Disposal or Null.
    Programmatic Pattern: (Alternatives[SampleStorageTypeP | Disposal]) | Null
    Index Matches to: experiment samples

Sample Prep Options

    Preparatory Incubation

    Incubate

    Indicates if the SamplesIn should be incubated at a fixed temperature prior to starting the experiment or any aliquoting. Sample Preparation occurs in the order of Incubation, Centrifugation, Filtration, and then Aliquoting (if specified).
    Default Value: Automatic
    Default Calculation: Resolves to True if any of the corresponding Incubation options are set. Otherwise, resolves to False.
    Pattern Description: True or False.
    Programmatic Pattern: BooleanP | Automatic
    Index Matches to: experiment samples

    IncubationTemperature

    Temperature at which the SamplesIn should be incubated for the duration of the IncubationTime prior to starting the experiment.
    Default Value: Automatic
    Pattern Description: Ambient or greater than or equal to -20 degrees Celsius and less than or equal to 500 degrees Celsius or Null.
    Programmatic Pattern: ((Ambient | RangeP[$MinIncubationTemperature, $MaxIncubationTemperature]) | Automatic) | Null
    Index Matches to: experiment samples

    IncubationTime

    Duration for which SamplesIn should be incubated at the IncubationTemperature, prior to starting the experiment.
    Default Value: Automatic
    Pattern Description: Greater than or equal to 1 minute and less than or equal to 72 hours or Null.
    Programmatic Pattern: (RangeP[1*Minute, $MaxExperimentTime] | Automatic) | Null
    Index Matches to: experiment samples

    Mix

    Indicates if this sample should be mixed while incubated, prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Automatically resolves to True if any Mix related options are set. Otherwise, resolves to False.
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null
    Index Matches to: experiment samples

    MixType

    Indicates the style of motion used to mix the sample, prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Automatically resolves based on the container of the sample and the Mix option.
    Pattern Description: Roll, Vortex, Sonicate, Pipette, Invert, Stir, Shake, Homogenize, Swirl, Disrupt, or Nutate or Null.
    Programmatic Pattern: (MixTypeP | Automatic) | Null
    Index Matches to: experiment samples

    MixUntilDissolved

    Indicates if the mix should be continued up to the MaxIncubationTime or MaxNumberOfMixes (chosen according to the mix Type), in an attempt dissolve any solute. Any mixing/incubation will occur prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Automatically resolves to True if MaxIncubationTime or MaxNumberOfMixes is set.
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null
    Index Matches to: experiment samples

    MaxIncubationTime

    Maximum duration of time for which the samples will be mixed while incubated in an attempt to dissolve any solute, if the MixUntilDissolved option is chosen. This occurs prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Automatically resolves based on MixType, MixUntilDissolved, and the container of the given sample.
    Pattern Description: Greater than or equal to 1 minute and less than or equal to 72 hours or Null.
    Programmatic Pattern: (RangeP[1*Minute, $MaxExperimentTime] | Automatic) | Null
    Index Matches to: experiment samples

    IncubationInstrument

    The instrument used to perform the Mix and/or Incubation, prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Automatically resolves based on the options Mix, Temperature, MixType and container of the sample.
    Pattern Description: An object of type or subtype Model[Instrument, Roller], Model[Instrument, OverheadStirrer], Model[Instrument, Vortex], Model[Instrument, Shaker], Model[Instrument, BottleRoller], Model[Instrument, Roller], Model[Instrument, Sonicator], Model[Instrument, HeatBlock], Model[Instrument, Homogenizer], Model[Instrument, Disruptor], Model[Instrument, Nutator], Model[Instrument, Thermocycler], Model[Instrument, EnvironmentalChamber], Model[Instrument, Pipette], Object[Instrument, Roller], Object[Instrument, OverheadStirrer], Object[Instrument, Vortex], Object[Instrument, Shaker], Object[Instrument, BottleRoller], Object[Instrument, Roller], Object[Instrument, Sonicator], Object[Instrument, HeatBlock], Object[Instrument, Homogenizer], Object[Instrument, Disruptor], Object[Instrument, Nutator], Object[Instrument, Thermocycler], Object[Instrument, EnvironmentalChamber], or Object[Instrument, Pipette] or Null.
    Programmatic Pattern: (ObjectP[Join[MixInstrumentModels, MixInstrumentObjects]] | Automatic) | Null
    Index Matches to: experiment samples

    AnnealingTime

    Minimum duration for which the SamplesIn should remain in the incubator allowing the system to settle to room temperature after the IncubationTime has passed but prior to starting the experiment.
    Default Value: Automatic
    Pattern Description: Greater than or equal to 0 minutes and less than or equal to 72 hours or Null.
    Programmatic Pattern: (RangeP[0*Minute, $MaxExperimentTime] | Automatic) | Null
    Index Matches to: experiment samples

    IncubateAliquotContainer

    The desired type of container that should be used to prepare and house the incubation samples which should be used in lieu of the SamplesIn for the experiment.
    Default Value: Automatic
    Pattern Description: An object of type or subtype Model[Container] or {Index, Container} or Null.
    Programmatic Pattern: ((ObjectP[Model[Container]] | {GreaterEqualP[1, 1] | (Automatic | Null), (ObjectP[{Model[Container], Object[Container]}] | _String) | Automatic}) | Automatic) | Null
    Index Matches to: experiment samples

    IncubateAliquotDestinationWell

    The desired position in the corresponding IncubateAliquotContainer in which the aliquot samples will be placed.
    Default Value: Automatic
    Default Calculation: Automatically resolves to A1 in containers with only one position. For plates, fills wells in the order provided by the function AllWells.
    Pattern Description: Any well from A1 to H12 or Null.
    Programmatic Pattern: (WellPositionP | Automatic) | Null
    Index Matches to: experiment samples

    IncubateAliquot

    The amount of each sample that should be transferred from the SamplesIn into the IncubateAliquotContainer when performing an aliquot before incubation.
    Default Value: Automatic
    Default Calculation: Automatically set as the smaller between the current sample volume and the maximum volume of the destination container.
    Pattern Description: All or greater than or equal to 1 microliter and less than or equal to 20 liters or Null.
    Programmatic Pattern: ((RangeP[1*Microliter, 20*Liter] | All) | Automatic) | Null
    Index Matches to: experiment samples

    Preparatory Filtering

    Filtration

    Indicates if the SamplesIn should be filter prior to starting the experiment or any aliquoting. Sample Preparation occurs in the order of Incubation, Centrifugation, Filtration, and then Aliquoting (if specified).
    Default Value: Automatic
    Default Calculation: Resolves to True if any of the corresponding Filter options are set. Otherwise, resolves to False.
    Pattern Description: True or False.
    Programmatic Pattern: BooleanP | Automatic
    Index Matches to: experiment samples

    FiltrationType

    The type of filtration method that should be used to perform the filtration.
    Default Value: Automatic
    Default Calculation: Will automatically resolve to a filtration type appropriate for the volume of sample being filtered.
    Pattern Description: PeristalticPump, Centrifuge, Vacuum, Syringe, or AirPressure or Null.
    Programmatic Pattern: (FiltrationTypeP | Automatic) | Null
    Index Matches to: experiment samples

    FilterInstrument

    The instrument that should be used to perform the filtration.
    Default Value: Automatic
    Default Calculation: Will automatically resolved to an instrument appropriate for the filtration type.
    Pattern Description: An object of type or subtype Model[Instrument, FilterBlock], Object[Instrument, FilterBlock], Model[Instrument, PeristalticPump], Object[Instrument, PeristalticPump], Model[Instrument, VacuumPump], Object[Instrument, VacuumPump], Model[Instrument, Centrifuge], Object[Instrument, Centrifuge], Model[Instrument, SyringePump], or Object[Instrument, SyringePump] or Null.
    Programmatic Pattern: (ObjectP[{Model[Instrument, FilterBlock], Object[Instrument, FilterBlock], Model[Instrument, PeristalticPump], Object[Instrument, PeristalticPump], Model[Instrument, VacuumPump], Object[Instrument, VacuumPump], Model[Instrument, Centrifuge], Object[Instrument, Centrifuge], Model[Instrument, SyringePump], Object[Instrument, SyringePump]}] | Automatic) | Null
    Index Matches to: experiment samples

    Filter

    The filter that should be used to remove impurities from the SamplesIn prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Will automatically resolve to a filter appropriate for the filtration type and instrument.
    Pattern Description: An object of type or subtype Model[Container, Plate, Filter], Model[Container, Vessel, Filter], or Model[Item, Filter] or Null.
    Programmatic Pattern: (ObjectP[{Model[Container, Plate, Filter], Model[Container, Vessel, Filter], Model[Item, Filter]}] | Automatic) | Null
    Index Matches to: experiment samples

    FilterMaterial

    The membrane material of the filter that should be used to remove impurities from the SamplesIn prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Resolves to an appropriate filter material for the given sample is Filtration is set to True.
    Pattern Description: Cellulose, Cotton, Polyethylene, Polypropylene, PTFE, Nylon, PES, PLUS, PVDF, GlassFiber, GHP, UHMWPE, EPDM, DuraporePVDF, GxF, ZebaDesaltingResin, NickelResin, AgaroseResin, CobaltResin, Silica, HLB, or AnoporeAlumina or Null.
    Programmatic Pattern: (FilterMembraneMaterialP | Automatic) | Null
    Index Matches to: experiment samples

    PrefilterMaterial

    The material from which the prefilter filtration membrane should be made of to remove impurities from the SamplesIn prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: By default, no prefiltration is performed on samples, even when Filter->True.
    Pattern Description: Cellulose, Cotton, Polyethylene, Polypropylene, PTFE, Nylon, PES, PLUS, PVDF, GlassFiber, GHP, UHMWPE, EPDM, DuraporePVDF, GxF, ZebaDesaltingResin, NickelResin, AgaroseResin, CobaltResin, Silica, HLB, or AnoporeAlumina or Null.
    Programmatic Pattern: (FilterMembraneMaterialP | Automatic) | Null
    Index Matches to: experiment samples

    FilterPoreSize

    The pore size of the filter that should be used when removing impurities from the SamplesIn prior to starting the experiment.
    Default Value: Automatic
    Default Calculation: Resolves to an appropriate filter pore size for the given sample is Filtration is set to True.
    Pattern Description: 0.008 micrometers, 0.02 micrometers, 0.1 micrometers, 0.2 micrometers, 0.22 micrometers, 0.45 micrometers, 1. micrometer, 1.1 micrometers, 2.5 micrometers, 6. micrometers, 20. micrometers, 30. micrometers, or 100. micrometers or Null.
    Programmatic Pattern: (FilterSizeP | Automatic) | Null
    Index Matches to: experiment samples

    PrefilterPoreSize

    The pore size of the filter; all particles larger than this should be removed during the filtration.
    Default Value: Automatic
    Default Calculation: By default, no prefiltration is performed on samples, even when Filter->True.
    Pattern Description: 0.008 micrometers, 0.02 micrometers, 0.1 micrometers, 0.2 micrometers, 0.22 micrometers, 0.45 micrometers, 1. micrometer, 1.1 micrometers, 2.5 micrometers, 6. micrometers, 20. micrometers, 30. micrometers, or 100. micrometers or Null.
    Programmatic Pattern: (FilterSizeP | Automatic) | Null
    Index Matches to: experiment samples

    FilterSyringe

    The syringe used to force that sample through a filter.
    Default Value: Automatic
    Default Calculation: Resolves to an syringe appropriate to the volume of sample being filtered, if Filtration is set to True.
    Pattern Description: An object of type or subtype Model[Container, Syringe] or Object[Container, Syringe] or a prepared sample or Null.
    Programmatic Pattern: ((ObjectP[{Model[Container, Syringe], Object[Container, Syringe]}] | _String) | Automatic) | Null
    Index Matches to: experiment samples

    FilterHousing

    The filter housing that should be used to hold the filter membrane when filtration is performed using a standalone filter membrane.
    Default Value: Automatic
    Default Calculation: Resolve to an housing capable of holding the size of the membrane being used, if filter with Membrane FilterType is being used and Filtration is set to True.
    Pattern Description: An object of type or subtype Model[Instrument, FilterHousing], Object[Instrument, FilterHousing], Model[Instrument, FilterBlock], or Object[Instrument, FilterBlock] or Null.
    Programmatic Pattern: (ObjectP[{Model[Instrument, FilterHousing], Object[Instrument, FilterHousing], Model[Instrument, FilterBlock], Object[Instrument, FilterBlock]}] | Automatic) | Null
    Index Matches to: experiment samples

    FilterIntensity

    The rotational speed or force at which the samples will be centrifuged during filtration.
    Default Value: Automatic
    Default Calculation: Will automatically resolve to 2000 GravitationalAcceleration if FiltrationType is Centrifuge and Filtration is True.
    Pattern Description: Greater than 0 revolutions per minute or greater than 0 standard accelerations due to gravity on the surface of the earth or Null.
    Programmatic Pattern: ((GreaterP[0*RPM] | GreaterP[0*GravitationalAcceleration]) | Automatic) | Null
    Index Matches to: experiment samples

    FilterTime

    The amount of time for which the samples will be centrifuged during filtration.
    Default Value: Automatic
    Default Calculation: Will automatically resolve to 5 Minute if FiltrationType is Centrifuge and Filtration is True.
    Pattern Description: Greater than 0 minutes or Null.
    Programmatic Pattern: (GreaterP[0*Minute] | Automatic) | Null
    Index Matches to: experiment samples

    FilterTemperature

    The temperature at which the centrifuge chamber will be held while the samples are being centrifuged during filtration.
    Default Value: Automatic
    Default Calculation: Will automatically resolve to 22 Celsius if FiltrationType is Centrifuge and Filtration is True.
    Pattern Description: Greater than or equal to 4 degrees Celsius or Null.
    Programmatic Pattern: ((Alternatives[GreaterEqualP[4*Celsius]]) | Automatic) | Null
    Index Matches to: experiment samples

    FilterContainerOut

    The desired container filtered samples should be produced in or transferred into by the end of filtration, with indices indicating grouping of samples in the same plates, if desired.
    Default Value: Automatic
    Default Calculation: Automatically set as the PreferredContainer for the Volume of the sample. For plates, attempts to fill all wells of a single plate with the same model before using another one.
    Pattern Description: An object of type or subtype Model[Container] or Object[Container] or a prepared sample or {Index, Container} or Null.
    Programmatic Pattern: (((ObjectP[{Model[Container], Object[Container]}] | _String) | {GreaterEqualP[1, 1] | Automatic, (ObjectP[{Model[Container], Object[Container]}] | _String) | Automatic}) | Automatic) | Null
    Index Matches to: experiment samples

    FilterAliquotDestinationWell

    The desired position in the corresponding AliquotContainer in which the aliquot samples will be placed.
    Default Value: Automatic
    Default Calculation: Automatically resolves to A1 in containers with only one position. For plates, fills wells in the order provided by the function AllWells.
    Pattern Description: Any well from A1 to H12 or Null.
    Programmatic Pattern: (WellPositionP | Automatic) | Null
    Index Matches to: experiment samples

    FilterAliquotContainer

    The desired type of container that should be used to prepare and house the filter samples which should be used in lieu of the SamplesIn for the experiment.
    Default Value: Automatic
    Pattern Description: An object of type or subtype Model[Container] or {Index, Container} or Null.
    Programmatic Pattern: ((ObjectP[Model[Container]] | {GreaterEqualP[1, 1] | (Automatic | Null), (ObjectP[{Model[Container], Object[Container]}] | _String) | Automatic}) | Automatic) | Null
    Index Matches to: experiment samples

    FilterAliquot

    The amount of each sample that should be transferred from the SamplesIn into the FilterAliquotContainer when performing an aliquot before filtration.
    Default Value: Automatic
    Default Calculation: Automatically set as the smaller between the current sample volume and the maximum volume of the destination container.
    Pattern Description: All or greater than or equal to 1 microliter and less than or equal to 20 liters or Null.
    Programmatic Pattern: ((RangeP[1*Microliter, 20*Liter] | All) | Automatic) | Null
    Index Matches to: experiment samples

    FilterSterile

    Indicates if the filtration of the samples should be done in a sterile environment.
    Default Value: Automatic
    Default Calculation: Resolve to False if Filtration is indicated. If sterile filtration is desired, this option must manually be set to True.
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null
    Index Matches to: experiment samples

    Aliquoting

    Aliquot

    Indicates if aliquots should be taken from the SamplesIn and transferred into new AliquotSamples used in lieu of the SamplesIn for the experiment. Note that if NumberOfReplicates is specified this indicates that the input samples will also be aliquoted that number of times. Note that Aliquoting (if specified) occurs after any Sample Preparation (if specified).
    Default Value: Automatic
    Pattern Description: True or False.
    Programmatic Pattern: BooleanP | Automatic
    Index Matches to: experiment samples

    AliquotAmount

    The amount of a sample that should be transferred from the input samples into aliquots.
    Default Value: Automatic
    Default Calculation: Automatically set as the smaller between the current sample volume and the maximum volume of the destination container if a liquid, or the current Mass or Count if a solid or counted item, respectively.
    Pattern Description: All or Count or Count or Mass or Volume or Null.
    Programmatic Pattern: ((RangeP[1*Microliter, 20*Liter] | RangeP[1*Milligram, 20*Kilogram] | GreaterP[0*Unit, 1*Unit] | GreaterP[0., 1.] | All) | Automatic) | Null
    Index Matches to: experiment samples

    TargetConcentration

    The desired final concentration of analyte in the AliquotSamples after dilution of aliquots of SamplesIn with the ConcentratedBuffer and BufferDiluent which should be used in lieu of the SamplesIn for the experiment.
    Default Value: Automatic
    Default Calculation: Automatically calculated based on aliquot and buffer volumes.
    Pattern Description: Greater than 0 molar or greater than 0 grams per liter or Null.
    Programmatic Pattern: ((GreaterP[0*Molar] | GreaterP[0*(Gram/Liter)]) | Automatic) | Null
    Index Matches to: experiment samples

    TargetConcentrationAnalyte

    The substance whose final concentration is attained with the TargetConcentration option.
    Default Value: Automatic
    Default Calculation: Automatically set to the first value in the Analytes field of the input sample, or, if not populated, to the first analyte in the Composition field of the input sample, or if none exist, the first identity model of any kind in the Composition field.
    Pattern Description: An object of type or subtype Model[Molecule], Model[Molecule, cDNA], Model[Molecule, Oligomer], Model[Molecule, Transcript], Model[Molecule, Protein], Model[Molecule, Protein, Antibody], Model[Molecule, Carbohydrate], Model[Molecule, Polymer], Model[Resin], Model[Resin, SolidPhaseSupport], Model[Lysate], Model[ProprietaryFormulation], Model[Virus], Model[Cell], Model[Cell, Mammalian], Model[Cell, Bacteria], Model[Cell, Yeast], Model[Tissue], Model[Material], or Model[Species] or Null.
    Programmatic Pattern: (ObjectP[IdentityModelTypes] | Automatic) | Null
    Index Matches to: experiment samples

    AssayVolume

    The desired total volume of the aliquoted sample plus dilution buffer.
    Default Value: Automatic
    Default Calculation: Automatically determined based on Volume and TargetConcentration option values.
    Pattern Description: Greater than or equal to 1 microliter and less than or equal to 20 liters or Null.
    Programmatic Pattern: (RangeP[1*Microliter, 20*Liter] | Automatic) | Null
    Index Matches to: experiment samples

    ConcentratedBuffer

    The concentrated buffer which should be diluted by the BufferDilutionFactor in the final solution (i.e., the combination of the sample, ConcentratedBuffer, and BufferDiluent). The ConcentratedBuffer and BufferDiluent will be combined and then mixed with the sample, where the combined volume of these buffers is the difference between the AliquotAmount and the total AssayVolume.
    Default Value: Automatic
    Pattern Description: An object of type or subtype Model[Sample] or Object[Sample] or a prepared sample or Null.
    Programmatic Pattern: ((ObjectP[{Model[Sample], Object[Sample]}] | _String) | Automatic) | Null
    Index Matches to: experiment samples

    BufferDilutionFactor

    The dilution factor by which the concentrated buffer should be diluted in the final solution (i.e., the combination of the sample, ConcentratedBuffer, and BufferDiluent). The ConcentratedBuffer and BufferDiluent will be combined and then mixed with the sample, where the combined volume of these buffers is the difference between the AliquotAmount and the total AssayVolume.
    Default Value: Automatic
    Default Calculation: If ConcentratedBuffer is specified, automatically set to the ConcentratedBufferDilutionFactor of that sample; otherwise, set to Null.
    Pattern Description: Greater than or equal to 1 or Null.
    Programmatic Pattern: (GreaterEqualP[1] | Automatic) | Null
    Index Matches to: experiment samples

    BufferDiluent

    The buffer used to dilute the aliquot sample such that ConcentratedBuffer is diluted by BufferDilutionFactor in the final solution. The ConcentratedBuffer and BufferDiluent will be combined and then mixed with the sample, where the combined volume of these buffers is the difference between the AliquotAmount and the total AssayVolume.
    Default Value: Automatic
    Default Calculation: Automatically resolves to Model[Sample, "Milli-Q water"] if ConcentratedBuffer is specified; otherwise, resolves to Null.
    Pattern Description: An object of type or subtype Model[Sample] or Object[Sample] or a prepared sample or Null.
    Programmatic Pattern: ((ObjectP[{Model[Sample], Object[Sample]}] | _String) | Automatic) | Null
    Index Matches to: experiment samples

    AssayBuffer

    The buffer that should be added to any aliquots requiring dilution, where the volume of this buffer added is the difference between the AliquotAmount and the total AssayVolume.
    Default Value: Automatic
    Default Calculation: Automatically resolves to Model[Sample, "Milli-Q water"] if ConcentratedBuffer is not specified; otherwise, resolves to Null.
    Pattern Description: An object of type or subtype Model[Sample] or Object[Sample] or a prepared sample or Null.
    Programmatic Pattern: ((ObjectP[{Model[Sample], Object[Sample]}] | _String) | Automatic) | Null
    Index Matches to: experiment samples

    AliquotSampleStorageCondition

    The non-default conditions under which any aliquot samples generated by this experiment should be stored after the protocol is completed.
    Default Value: Automatic
    Pattern Description: {AmbientStorage, EnclosedAmbientStorage, Refrigerator, Freezer, DeepFreezer, CryogenicStorage, YeastIncubation, YeastShakingIncubation, BacterialIncubation, BacterialShakingIncubation, MammalianIncubation, ViralIncubation, CrystalIncubation, AcceleratedTesting, IntermediateTesting, LongTermTesting, UVVisLightTesting} or Disposal or Null.
    Programmatic Pattern: ((SampleStorageTypeP | Disposal) | Automatic) | Null
    Index Matches to: experiment samples

    DestinationWell

    The desired position in the corresponding AliquotContainer in which the aliquot samples will be placed.
    Default Value: Automatic
    Default Calculation: Automatically resolves to A1 in containers with only one position. For plates, fills wells in the order provided by the function AllWells.
    Pattern Description: Any well from A1 to H12 or list of one or more any well from A1 to H12 or any well from A1 to H12 entries or Null.
    Programmatic Pattern: ((WellPositionP | {((Automatic | Null) | WellPositionP)..}) | Automatic) | Null

    AliquotContainer

    The desired type of container that should be used to prepare and house the aliquot samples, with indices indicating grouping of samples in the same plates, if desired. This option will resolve to be the length of the SamplesIn * NumberOfReplicates.
    Default Value: Automatic
    Default Calculation: Automatically set as the PreferredContainer for the AssayVolume of the sample. For plates, attempts to fill all wells of a single plate with the same model before aliquoting into the next.
    Pattern Description: An object of type or subtype Model[Container] or Object[Container] or a prepared sample or Automatic or Null or {Index, Container} or list of one or more an object of type or subtype Model[Container] or Object[Container] or a prepared sample or Automatic or Null entries or list of one or more Automatic or Null or {Index, Container} entries.
    Programmatic Pattern: (((ObjectP[{Model[Container], Object[Container]}] | _String) | (Automatic | Null) | {GreaterEqualP[1, 1] | (Automatic | Null), (ObjectP[{Model[Container], Object[Container]}] | _String) | (Automatic | Null)} | {((ObjectP[{Model[Container], Object[Container]}] | _String) | (Automatic | Null))..} | {({GreaterEqualP[1, 1] | (Automatic | Null), (ObjectP[{Model[Container], Object[Container]}] | _String) | (Automatic | Null)} | (Automatic | Null))..}) | Automatic) | Null

    AliquotPreparation

    Indicates the desired scale at which liquid handling used to generate aliquots will occur.
    Default Value: Automatic
    Default Calculation: Automatic resolution will occur based on manipulation volumes and container types.
    Pattern Description: Manual or Robotic or Null.
    Programmatic Pattern: (PreparationMethodP | Automatic) | Null

    ConsolidateAliquots

    Indicates if identical aliquots should be prepared in the same container/position.
    Default Value: Automatic
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null

    Sample Preparation

    PreparatoryUnitOperations

    Specifies a sequence of transferring, aliquoting, consolidating, or mixing of new or existing samples before the main experiment. These prepared samples can be used in the main experiment by referencing their defined name. For more information, please reference the documentation for ExperimentSamplePreparation.
    Default Value: Null
    Pattern Description: List of one or more unit Operation ManualSamplePreparation or RoboticSamplePreparation or unit Operation must match SamplePreparationP entries or Null.
    Programmatic Pattern: {((ManualSamplePreparationMethodP | RoboticSamplePreparationMethodP) | SamplePreparationP)..} | Null

Protocol Options

    Organizational Information

    Template

    A template protocol whose methodology should be reproduced in running this experiment. Option values will be inherited from the template protocol, but can be individually overridden by directly specifying values for those options to this Experiment function.
    Default Value: Null
    Pattern Description: An object of type or subtype Object[Protocol] or an object of type or subtype of Object[Protocol] with UnresolvedOptions, ResolvedOptions specified or Null.
    Programmatic Pattern: (ObjectP[Object[Protocol]] | FieldReferenceP[Object[Protocol], {UnresolvedOptions, ResolvedOptions}]) | Null

    Name

    A object name which should be used to refer to the output object in lieu of an automatically generated ID number.
    Default Value: Null
    Pattern Description: A string or Null.
    Programmatic Pattern: _String | Null

    Post Experiment

    MeasureWeight

    Indicates if any solid samples that are modified in the course of the experiment should have their weights measured and updated after running the experiment. Please note that public samples are weighed regardless of the value of this option.
    Default Value: Automatic
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null

    MeasureVolume

    Indicates if any liquid samples that are modified in the course of the experiment should have their volumes measured and updated after running the experiment. Please note that public samples are volume measured regardless of the value of this option.
    Default Value: Automatic
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null

    ImageSample

    Indicates if any samples that are modified in the course of the experiment should be freshly imaged after running the experiment. Please note that public samples are imaged regardless of the value of this option.
    Default Value: Automatic
    Pattern Description: True or False or Null.
    Programmatic Pattern: (BooleanP | Automatic) | Null

Example Calls

    Basics

    Centrifuge mySamples:
    Centrifuge mySamples in specified instrument:
    Centrifuge mySamples with custom parameters:
    Centrifuge mySamples in a sterile instrument:
    Centrifuge mySamples in ultracentrifuge with a specified rotor:

Preferred Input Containers

    Containers that are compatible with the Microfuge 16 model centrifuge.
    Containers that are compatible with the Microfuge 20R model centrifuge.
    Containers that are compatible with the Optima XPN80 model centrifuge.
    Some examples of SBS plates that are compatible with Agilent VSpin robotic centrifuge (ExperimentRoboticSamplePreparation only).
    Some examples of SBS plates that are compatible with the BioNex HiG4 robotic centrifuge (ExperimentRoboticCellPreparation only).

Warnings and Errors

    Messages  (37)

    CentrifugePrecision  (1)

    Gives a warning and rounds the rate option if the rate is more precise than the achievable precision of the specified centrifuge:

    ConflictingCollectionContainers  (1)

    Throw an error message when the specified collection containers is conflicting with the filter the sample is in:

    ConflictingOptionsWithinContainer  (1)

    If samples in the same container are requested to be centrifuged with different time, temperature, instrument, or intensity, the samples will be transferred to different containers:

    ContainerCentrifugeIncompatible  (4)

    If a centrifuge cannot be found that works with the current container model, the sample will be transferred to another container. If possible, the sample will be transferred to a plate if it is currently in a plate, and to a vessel if it is currently in a vessel.:

    If a centrifuge cannot be found that works with the current container model, the sample will be transferred to another container. The sample may be moved from a plate to a vessel or vice versa if a container of the same type could not be found:

    If the current container model does not work with the desired centrifuge, the sample will be transferred to another container. If possible, the sample will be transferred to a plate if it is currently in a plate, and to a vessel if it is currently in a vessel.:

    If the current container model does not work with the desired centrifuge, the sample will be transferred to another container. The sample may be moved from a plate to a vessel or vice versa if a container of the same type could not be found:

    DiscardedSamples  (1)

    If a sample is discarded, returns $Failed:

    DuplicateName  (1)

    If the name is already in use, throws an error:

    EmptyContainer  (2)

    If an empty container is given as input, return $Failed:

    If an empty container is given as one of the inputs, return $Failed:

    IncompatibleCentrifuge  (2)

    If centrifuge is specified as an object, and the corresponding centrifuge model cannot reach the desired settings, throws an error and returns $Failed:

    If centrifuge is specified as model, and the centrifuge model cannot reach the desired settings, throws an error and returns $Failed:

    InstrumentCentrifugeTypeChilledRotorConflict  (1)

    If both Instrument and ChilledRotor are specified, the Instrument has to be an ultracentrifuge:

    InstrumentPrecision  (2)

    Gives a warning and rounds the temperature option if temperature is more precise than 1C:

    Gives a warning and rounds the time option if time is more precise than 1 second:

    InvalidCounterweights  (1)

    Throws a message if no counterweight could be found to balance the container:

    NoCompatibleCentrifuge  (1)

    If no centrifuges could be found that can match the desired settings, throws and error and returns $Failed:

    NoCompatibleRotor  (1)

    If no compatible rotor can be found with the specified rotor parameters, throw an error:

    NoTransferContainerFound  (2)

    If the sample is not in a container that is compatible with a centrifuge of the desired settings and no compatible container could be found to transfer the sample into, throw an error and return $Failed:

    If the sample is not in a container that is compatible with the desired centrifuge and no compatible container could be found to transfer the sample into, throw an error and return $Failed:

    ObjectDoesNotExist  (6)

    Throw a message if we have a sample that does not exist (name form):

    Throw a message if we have a container that does not exist (name form):

    Throw a message if we have a sample that does not exist (ID form):

    Throw a message if we have a container that does not exist (ID form):

    Do NOT throw a message if we have a simulated sample but a simulation is specified that indicates that it is simulated:

    Do NOT throw a message if we have a simulated container but a simulation is specified that indicates that it is simulated:

    RotorDefaultStorageConditionChilledRotorConflict  (1)

    If both Rotor and ChilledRotor are specified, the storage condition of the specified Rotor must be consistent with the boolean of ChilledRotor:

    RotorInstrumentConflict  (1)

    If both Rotor and Instrument are specified, the specified Rotor must have the correct Footprint to fit onto the specified Instrument:

    RotorRotorAngleConflict  (1)

    If both Rotor and RotorAngle are specified, their values have to be consistent:

    RotorRotorGeometryConflict  (1)

    If both Rotor and RotorGeometry are specified, their values have to be consistent:

    SamplesNotInFilterContainer  (1)

    Throw an error message when the input sample(s) is not in a filter container when one or more collection containers are specified:

    SampleStowaways  (1)

    If there are non-input samples in the same containers as any input samples, samples will be transferred to exclude non-input samples:

    SterileConflict  (1)

    If the user specified sterile as False and any samples are sterile, a warning is given:

    UltracentrifugeChilledRotorHighTempConflict  (1)

    If ChilledRotor is set to True and Temperature is specified, the specified Temperature must be between 4 Celsius and Ambient Temperature:

    UltracentrifugeChilledRotorLowTempConflict  (1)

    If ChilledRotor is set to False and Temperature is specified, the specified Temperature must not be lower than Ambient Temperature:

    UltracentrifugeNotEnoughSample  (1)

    The samples for ultracentrifuge runs have sufficient volume to fill to tube to at least 95% maximum volume:

Possible Issues

    Microfuge 16 temperature is not controlled

    The Microfuge 16 centrifuge is unable to control its internal temperature. If extended centrifuge times are called, the SamplesIn may be heated to an undesirable temperature. If this may be a concern, please investigate using the Microfuge 20R instrument, which may be refrigerated.

    BioNex HiG4 centrifuge requires skirted plates

    The BioNex HiG4 rotor bucket is equipped with a pedestal to support skirted plates during high intensity spinning. If plates with short or no skirt are used in this centrifuge, they may not be effectively retained and may fall out of the bucket during spinning. Please make sure that the skirt of your plate is longer than 1.2 mm.
Last modified on Thu 4 Sep 2025 17:19:40