autoprotocol.instruction module¶
Contains all the Autoprotocol Instruction objects
- copyright
2021 by The Autoprotocol Development Team, see AUTHORS for more details.
- license
BSD, see LICENSE for more details
- class autoprotocol.instruction.Instruction(op, data, informatics=None)[source]¶
Base class for an instruction that is to later be encoded as JSON.
- class autoprotocol.instruction.MagneticTransfer(groups, magnetic_head)[source]¶
A magnetic_transfer instruction is constructed as a list of lists of groups, executed in order, where each group is a collect, release, dry, incubate, or mix sub-operation. These sub-operations control the behavior of tips which can be magnetized, and a heating platform. Groups in the same list of groups use the same tips.
- Parameters
groups (list(list(dict))) –
dict in the groups should belong to one of the following categories:
- collect:
Collects beads from the specified “object” by raising and lowering magnetized tips repeatedly with an optional pause at well bottom.
- release:
Release beads from unmagnetized tips by oscillating the tips vertically into and out of the “object”.
- dry:
Dry beads on magnetized tips above and outside the “object”.
- incubate:
Incubate the “object”.
- mix:
Oscillate the tips into and out of the “object”
magnetic_head (str) – Head-type used for this instruction
- class autoprotocol.instruction.Dispense(object, columns, reagent=None, resource_id=None, reagent_source=None, step_size=None, flowrate=None, nozzle_position=None, pre_dispense=None, shape=None, shake_after=None)[source]¶
Dispense specified reagent to specified columns. Only one of reagent, resource_id, and reagent_source can be specified for a given instruction.
- Parameters
object (Container or str) – Container for reagent to be dispensed to.
columns (list) – Columns to be dispensed to, in the form of a list of dicts specifying the column number and the volume to be dispensed to that column. Columns are indexed from 0. [{“column”: <column num>, “volume”: <volume>}, …]
reagent (str, optional) – Reagent to be dispensed.
resource_id (str, optional) – Resource to be dispensed.
reagent_source (Well, optional) – Aliquot to be dispensed from.
step_size (str or Unit, optional) – Specifies that the dispense operation must be executed using a pump that has a dispensing resolution of step_size.
flowrate (str or Unit, optional) – The rate at which the peristaltic pump should dispense in Units of flow rate, e.g. microliter/second.
nozzle_position (dict, optional) – A dict represent nozzle offsets from the center of the bottom of the plate’s well. see Dispense.builders.nozzle_position; specified as {“position_x”: Unit, “position_y”: Unit, “position_z”: Unit}.
pre_dispense (str or Unit, optional) – The volume of reagent to be dispensed per-nozzle into waste immediately prior to dispensing into the ref.
shape (dict, optional) – The shape of the dispensing head to be used for the dispense. See liquid_handle_builders.shape_builder; specified as {“rows”: int, “columns”: int, “format”: str} with format being a valid SBS format.
shake_after (dict, optional) – Parameters that specify how a plate should be shaken at the very end of the instruction execution. {“duration”: Unit, “frequency”: Unit, “path”: str, “amplitude”: Unit}
- class autoprotocol.instruction.AcousticTransfer(groups, droplet_size)[source]¶
Specify source and destination wells for transferring liquid via an acoustic liquid handler. Droplet size is usually device-specific.
- Parameters
groups (list(dict)) –
List of transfer groups in the form of:
{ "transfer": [ { "to": "foo/A1", "from": "bar/A1", "volume": "1:nl" } ] }
droplet_size (str or Unit) – Volume representing a droplet_size. The volume of each transfer should be a multiple of this volume.
- class autoprotocol.instruction.Spin(object, acceleration, duration, flow_direction=None, spin_direction=None)[source]¶
Apply the specified amount of acceleration to a plate using a centrifuge.
- Parameters
object (Ref or str) – Container to be centrifuged.
acceleration (str) – Amount of acceleration to be applied to the container, expressed in units of “g” or “meter/second^2”
duration (str or Unit) – Amount of time to apply acceleration.
flow_direction (str) – Specifies the direction contents will tend toward with respect to the container. Valid directions are “inward” and “outward”, default value is “inward”.
spin_direction (list(str)) – A list of “cw” (clockwise), “cww” (counterclockwise). For each element in the list, the container will be spun in the stated direction for the set “acceleration” and “duration”. Default values are derived from the “flow_direction”. If “flow_direction” is “outward”, then “spin_direction” defaults to [“cw”, “ccw”]. If “flow_direction” is “inward”, then “spin_direction” defaults to [“cw”].
- class autoprotocol.instruction.Thermocycle(object, groups, volume='25:microliter', dataref=None, dyes=None, melting=None, lid_temperature=None)[source]¶
Append a Thermocycle instruction to the list of instructions, with groups being a list of dicts in the form of:
"groups": [{ "cycles": integer, "steps": [{ "duration": duration, "temperature": temperature, "read": boolean // optional (default true) },{ "duration": duration, "gradient": { "top": temperature, "bottom": temperature }, "read": boolean // optional (default true) }] }],
To specify a melting curve, all four melting-relevant parameters must have a value.
- Parameters
object (str or Ref) – Container to be thermocycled
groups (list(dict)) – List of thermocycling instructions formatted as above
volume (str or Unit, optional) – Volume contained in wells being thermocycled
dataref (str, optional) – Name of dataref representing read data if performing qPCR
dyes (dict, optional) – Dictionary mapping dye types to the wells they’re used in
melting (dict) – Melting parameters See Also
Thermocycle.builders.melting()
lid_temperature (str or Unit) – Specifies the lid temperature throughout the duration of the instruction
- Raises
ValueError – If one of dataref and dyes is specified but the other isn’t
ValueError – If melting curve parameters are specified but dyes isn’t
- class autoprotocol.instruction.Incubate(object, where, duration, shaking=False, co2=0, target_temperature=None, shaking_params=None)[source]¶
Store a sample in a specific environment for a given duration. Once the duration has elapsed, the sample will be returned to the ambient environment until it is next used in an instruction.
- Parameters
object (Ref or str) – The container to be incubated
where (Enum({"ambient", "warm_37", "cold_4", "cold_20", "cold_80"})) – Temperature at which to incubate specified container
duration (Unit or str) – Length of time to incubate container
shaking (bool, optional) – Specify whether or not to shake container if available at the specified temperature
target_temperature (Unit or str, optional) – Specify a target temperature for a device (eg. an incubating block) to reach during the specified duration.
shaking_params (dict, optional) – Specify “path” and “frequency” of shaking parameters to be used with compatible devices (eg. thermoshakes)
co2 (Number, optional) – Carbon dioxide percentage
- class autoprotocol.instruction.Agitate(object, mode, speed, duration, temperature=None, mode_params=None)[source]¶
Agitate sample(s) in a container in a specific condition for a given duration. Once the duration has elapsed, sample(s) will be returned to specified storage condition until it is used in the next instruction.
- Parameters
object (ref or str) – The container to be agitated
mode (Enum(["vortex", "invert", "roll", "stir_bar"])) – Specifies the mode of agitation
speed (Unit or str) – Speed to agitate container at
duration (Unit or str) – Length of time to agitate container
temperature (Unit or str) – Temperature to agitate container at
mode_params (dict, optional) – Dictionary containing mode params for agitation modes
- class autoprotocol.instruction.IlluminaSeq(flowcell, lanes, sequencer, mode, index, library_size, dataref, cycles)[source]¶
Load aliquots into specified lanes for Illumina sequencing. The specified aliquots should already contain the appropriate mix for sequencing and require a library concentration reported in ng/uL.
- Parameters
flowcell (str) – Flowcell designation: “SR” or ” “PE”
lanes (list(dict)) –
"lanes": [{ "object": aliquot, Well, "library_concentration": decimal, // ng/uL }, {...}]
sequencer (str) – Sequencer designation: “miseq”, “hiseq” or “nextseq”
mode (str) – Mode designation: “rapid”, “mid” or “high”
index (str) – Index designation: “single”, “dual” or “none”
library_size (integer) – Library size expressed as an integer of basepairs
dataref (str) – Name of sequencing dataset that will be returned.
cycles (Enum({"read_1", "read_2", "index_1", "index_2"})) – Parameter specific to Illuminaseq read-length or number of sequenced bases. Refer to the ASC for more details
- class autoprotocol.instruction.SangerSeq(object, wells, dataref, type, primer=None)[source]¶
Send the indicated wells of the container specified for Sanger sequencing. The specified wells should already contain the appropriate mix for sequencing, including primers and DNA according to the instructions provided by the vendor.
- Parameters
object (Container or str) – Container with well(s) that contain material to be sequenced.
wells (list(str)) – Well indices of the container that contain appropriate materials to be sent for sequencing.
dataref (str) – Name of sequencing dataset that will be returned.
type (Enum({"standard", "rca"})) – Sanger sequencing type
primer (Container, optional) – Tube containing sufficient primer for all RCA reactions. This field will be ignored if you specify the sequencing type as “standard”. Tube containing sufficient primer for all RCA reactions
- class autoprotocol.instruction.GelSeparate(objects, volume, matrix, ladder, duration, dataref)[source]¶
Separate nucleic acids on an agarose gel.
- Parameters
objects (list or WellGroup or Well) – List of wells or WellGroup containing wells to be separated on gel.
volume (str or Unit) – Volume of liquid to be transferred from each well specified to a lane of the gel.
matrix (str) – Matrix (gel) in which to gel separate samples
ladder (str) – Ladder by which to measure separated fragment size
duration (str or Unit) – Length of time to run current through gel.
dataref (str) – Name of this set of gel separation results.
- class autoprotocol.instruction.GelPurify(objects, volume, matrix, ladder, dataref, extract)[source]¶
Separate nucleic acids on an agarose gel and purify.
- Parameters
objects (list or WellGroup) – WellGroup of wells to be purified
volume (str or Unit) – Volume of sample required for analysis
dataref (str) – Name of this specific dataset of measurements
matrix (str) – Agarose concentration and number of wells on gel used for separation
ladder (str) – Size range of ladder to be used to compare band size to
dataref – Name of dataset containing fragment sizes returned
extract (list(dict)) –
"extract": [{ "elution_volume": volume, "elution_buffer": string, "water" | "TE", "lane": int, "band_size_range": { "min_bp": int, "max_bp": int, }, "destination": well }, {...}]
- class autoprotocol.instruction.Absorbance(object, wells, wavelength, dataref, flashes=25, incubate_before=None, temperature=None, settle_time=None)[source]¶
Read the absorbance for the indicated wavelength for the indicated wells. Append an Absorbance instruction to the list of instructions for this Protocol object.
- Parameters
object (str or Ref) – Object to execute the absorbance read on
wells (list(Well) or WellGroup) – WellGroup of wells to be measured or a list of well references in the form of [“A1”, “B1”, “C5”, …]
wavelength (str or Unit) – wavelength of light absorbance to be read for the indicated wells
dataref (str) – name of this specific dataset of measured absorbances
flashes (int, optional) – number of flashes for the read
incubate_before (dict, optional) –
incubation prior to reading if desired
- shaking: dict, optional
- shake parameters if desired
- amplitude: str or Unit
amplitude of shaking between 1 and 6:millimeter
- orbital: bool
True for oribital and False for linear shaking
- duration: str, Unit, optional
time prior to plate reading
temperature (str or Unit, optional) – set temperature to heat plate reading chamber
settle_time (str or Unit, optional) – time to pause before each well read
- class autoprotocol.instruction.Fluorescence(object, wells, excitation, emission, dataref, flashes=25, incubate_before=None, temperature=None, gain=None, detection_mode=None, position_z=None, settle_time=None, lag_time=None, integration_time=None)[source]¶
Read the fluorescence for the indicated wavelength for the indicated wells. Append a Fluorescence instruction to the list of instructions for this Protocol object.
- Parameters
object (str or Container) – object to execute the fluorescence read on
wells (list(Well) or WellGroup) – WellGroup of wells to be measured or a list of well references in the form of [“A1”, “B1”, “C5”, …]
excitation (str or Unit) – wavelength of light used to excite the wells indicated
emission (str or Unit) – wavelength of light to be measured for the indicated wells
dataref (str) – name of this specific dataset of measured absorbances
flashes (int, optional) – number of flashes for this read
incubate_before (dict, optional) –
incubation prior to reading if desired
- shaking: dict, optional
- shake parameters if desired
- amplitude: str or Unit
amplitude of shaking between 1 and 6:millimeter
- orbital: bool
True for oribital and False for linear shaking
- duration: str, Unit, optional
time prior to plate reading
temperature (str or Unit, optional) – set temperature to heat plate reading chamber
gain (float, optional) – float between 0 and 1, multiplier of maximum signal amplification
detection_mode (str, optional) – set the detection mode of the optics, [“top”, “bottom”], defaults to vendor specified defaults.
position_z (dict, optional) –
distance from the optics to the surface of the plate transport, only valid for “top” detection_mode and vendor capabilities. Specified as either a set distance - “manual”, OR calculated from a WellGroup - “calculated_from_wells”. Only one position_z determination may be specified
position_z = { "manual": Unit - OR - "calculated_from_wells": [] }
- manual: str, Unit, optional
parameter available within “position_z” to set the distance from the optics to the plate transport.
- calculated_from_wells: list, WellGroup, Well, optional
parameter available within “position_z” to set the distance from the optics to the plate transport. If specified, the average optimal (maximal signal) distance will be chosen from the list of wells and applied to all measurements.
settle_time (Unit, optional) – the time before the start of the measurement, defaults to vendor specifications
lag_time (Unit, optional) – time between flashes and the start of the signal integration, defaults to vendor specifications
integration_time (Unit, optional) – duration of the signal recording, per Well, defaults to vendor specifications
- class autoprotocol.instruction.Luminescence(object, wells, dataref, incubate_before=None, temperature=None, settle_time=None, integration_time=None)[source]¶
Read luminesence of indicated wells
- Parameters
object (str or Container) – object to execute the luminescence read on
wells (list or WellGroup) – WellGroup or list of wells to be measured
dataref (str) – name which dataset will be saved under
incubate_before (dict, optional) –
incubation prior to reading if desired
- shaking: dict, optional
- shake parameters if desired
- amplitude: str or Unit
amplitude of shaking between 1 and 6:millimeter
- orbital: bool
True for oribital and False for linear shaking
- duration: str, Unit, optional
time prior to plate reading
temperature (str or Unit, optional) – set temperature to heat plate reading chamber
settle_time (str or Unit, optional) – time to pause before each well read
integration_time (Unit, optional) – duration of the signal recording, per Well, defaults to vendor specifications
- class autoprotocol.instruction.Seal(object, type='ultra-clear', mode=None, mode_params=None)[source]¶
Seal indicated container using the automated plate sealer.
- Parameters
object (Ref or str) – Container to be sealed
type (str, optional) – Seal type to be used (optional)
mode (str, optional) – Method used to seal plate (optional). “thermal” or “adhesive”
mode_params (dict, optional) –
Thermal sealing parameters
- temperaturestr, optional
Temperature to seal plate at
- durationstr, optional
Duration for which to apply heated sealing plate onto ref
- class autoprotocol.instruction.Unseal(object)[source]¶
Remove seal from indicated container using the automated plate unsealer.
- Parameters
object (Ref or str) – Container to be unsealed
- class autoprotocol.instruction.Cover(object, lid='standard', retrieve_lid=None)[source]¶
Place specified lid type on specified container
- Parameters
object (str) – Container to be covered
lid (Enum({'standard', 'universal', 'low_evaporation'}), optional) – Type of lid to cover container with
retrieve_lid (bool) – Flag to retrieve lid from stored location
- class autoprotocol.instruction.Uncover(object, store_lid=None)[source]¶
Remove lid from specified container
- Parameters
object (str) – Container to remove lid from
store_lid (bool) – Flag to store the uncovered lid
- class autoprotocol.instruction.FlowCytometry(dataref, samples, lasers, collection_conditions, width_threshold=None, window_extension=None, remove_coincident_events=None)[source]¶
This instruction provides a non-ambiguous set of parameters for the performance of flow cytometry.
- Parameters
dataref (str) – Name of dataset that will be returned.
samples (list(Well) or Well or WellGroup) – Wells to be analyzed
lasers (list(dict)) – See FlowCytometryBuilders.laser.
collection_conditions (dict) – See FlowCytometryBuilders.collection_conditions.
width_threshold (int or float, optional) – Threshold to determine width measurement.
window_extension (int or float, optional) – Front and rear window extension.
remove_coincident_events (bool, optional) – Remove coincident events. Defaults to false.
- class autoprotocol.instruction.FlowAnalyze(dataref, FSC, SSC, negative_controls, samples, colors=None, positive_controls=None)[source]¶
Perform flow cytometry.The instruction will be executed within the voltage range specified for each channel, optimized for the best sample separation/distribution that can be achieved within these limits. The vendor will specify the device that this instruction is executed on and which excitation and emission spectra are available. At least one negative control is required, which will be used to define data acquisition parameters as well as to determine any autofluorescent properties for the sample set. Additional negative positive control samples are optional. Positive control samples will be used to optimize single color signals and, if desired, to minimize bleed into other channels.
For each sample this instruction asks you to specify the volume and/or captured_events. Vendors might also require captured_events in case their device does not support volumetric sample intake. If both conditions are supported, the vendor will specify if data will be collected only until the first one is met or until both conditions are fulfilled.
Example Usage:
Autoprotocol Output:
- Parameters
dataref (str) – Name of flow analysis dataset generated.
FSC (dict) –
Dictionary containing FSC channel parameters in the form of:
{ "voltage_range": { "low": "230:volt", "high": "280:volt" }, "area": true, //default: true "height": true, //default: true "weight": false //default: false }
SSC (dict) –
Dictionary of SSC channel parameters in the form of:
{ "voltage_range": { "low": <voltage>, "high": <voltage>" }, "area": true, //default: true "height": true, //default: false "weight": false //default: false }
negative_controls (list(dict)) –
List of negative control wells in the form of:
{ "well": well, "volume": volume, "captured_events": integer, // optional, default infinity "channel": [channel_name] }
at least one negative control is required.
samples (list(dict)) –
List of samples in the form of:
{ "well": well, "volume": volume, "captured_events": integer, // optional, default infinity }
at least one sample is required
colors (list(dict), optional) –
Optional list of colors in the form of:
[{ "name": "FitC", "emission_wavelength": "495:nanometer", "excitation_wavelength": "519:nanometer", "voltage_range": { "low": <voltage>, "high": <voltage> }, "area": true, //default: true "height": false, //default: false "weight": false //default: false }]
- positive_controlslist(dict), optional
Optional list of positive control wells in the form of:
[{ "well": well, "volume": volume, "captured_events": integer, // optional, default infinity "channel": [channel_name], "minimize_bleed": [{ // optional "from": color, "to": [color] }] }]
- class autoprotocol.instruction.Oligosynthesize(oligos)[source]¶
- Parameters
oligos (list of dicts) –
List of oligonucleotides to synthesize. Each dictionary should contain the oligo’s sequence, destination, scale and purification
[ { "destination": "my_plate/A1", "sequence": "GATCRYMKSWHBVDN", // - standard IUPAC base codes // - IDT also allows rX (RNA), mX (2' O-methyl RNA), and // X*/rX*/mX* (phosphorothioated) // - they also allow inline annotations for modifications, // eg "GCGACTC/3Phos/" for a 3' phosphorylation // eg "aggg/iAzideN/cgcgc" for an internal modification "scale": "25nm" | "100nm" | "250nm" | "1um", "purification": "standard" | "page" | "hplc", // default: standard }, ... ]
- class autoprotocol.instruction.Autopick(groups, criteria, dataref)[source]¶
Pick colonies from the agar-containing location(s) specified in sources to the location(s) specified in dests in highest to lowest rank order until there are no more colonies available. If fewer than min_abort pickable colonies have been identified from the location(s) specified in sources, the run will stop and no further instructions will be executed.
- Parameters
groups (list(dict)) – Groups of colonies to pick and where to transport them to
criteria (dict) – Dictionary of autopicking criteria.
dataref (str) – Name of dataset to save the picked colonies to
- class autoprotocol.instruction.ImagePlate(object, mode, dataref)[source]¶
Capture an image of the specified container.
- Parameters
object (str) – Container to take image of
mode (str) – Imaging mode (currently supported: “top”)
dataref (str) – Name of data reference of resulting image
- class autoprotocol.instruction.Image(ref, mode, dataref, num_images, backlighting, exposure, magnification)[source]¶
Capture an image of the specified container.
- Parameters
ref (Container) – Container of which to take image.
mode (str) – Angle of image, one of “top”, “bottom”, “side”
num_images (int) – Number of images taken of the container. Defaults to 1.
dataref (str) – Name of data reference of resulting image
backlighting (Bool, optional) – Whether back-lighting is desired.
magnification (float) – Ratio of sizes of the image projected on the camera sensor compared to the actual size of the object captured. Defaults to 1.0.
exposure (dict, optional) –
Parameters to control exposure: “aperture”, “iso”, and “shutter_speed”.
- shutter_speed: Unit, optional
Duration that the imaging sensor is exposed.
- isoFloat, optional
Light sensitivity of the imaging sensor.
- aperture: Float, optional
Diameter of the lens opening.
- class autoprotocol.instruction.Provision(resource_id, dests, measurement_mode='volume', informatics=None)[source]¶
Provision a commercial resource from a catalog into the specified destination well(s). A new tip is used for each destination well specified to avoid contamination.
- Parameters
resource_id (str) – Resource ID from catalog.
dests (list(dict)) – Destination(s) for specified resource, together with volume information
measurement_mode (str) – Measurement mode. Possible values are
autoprotocol.constants.MEASUREMENT_MODES
informatics (list(Informatics)) – List of expected aliquot effects at the completion of this instruction
- Raises
TypeError – If resource_id is not a string.
RuntimeError – If length of the list of volumes specified does not match the number of destination wells specified.
RuntimeError – If the measurement mode is not supported.
TypeError – If volume is not specified as a string or Unit (or a list of either)
- class autoprotocol.instruction.FlashFreeze(object, duration)[source]¶
Flash freeze the contents of the specified container by submerging it in liquid nitrogen for the specified amount of time.
- class autoprotocol.instruction.Evaporate(ref, mode, duration, evaporator_temperature, mode_params)[source]¶
Removes liquid or moisture from sample.
- class autoprotocol.instruction.SPE(well, cartridge, pressure_mode, load_sample, elute, condition, equilibrate, rinse)[source]¶
Apply a solid phase extraction (spe) technique to a sample.
- Parameters
well (Well) – Well to solid phase extract.
cartridge (str) – Cartridge to use for solid phase extraction.
pressure_mode (str) – The direction of pressure applied to the cartridge to force liquid flow. One of “positive”, “negative”.
load_sample (dict) – Parameters for applying the sample to the cartridge. Single ‘mobile_phase_param’.
elute (list(dict)) – Parameters for applying a mobile phase to the cartridge with one or more solvents. List of ‘mobile_phase_params’. Requires destination_well.
condition (list(dict), optional) – Parameters for applying a mobile phase to the cartridge with one or more solvents. List of ‘mobile_phase_params’.
equilibrate (list(dict), optional) – Parameters for applying a mobile phase to the cartridge with one or more solvents. List of ‘mobile_phase_params’.
rinse (list(dict), optional) –
Parameters for applying a mobile phase to the cartridge with one or more solvents. List of ‘mobile_phase_params’.
- mobile_phase_params:
- resource_id: str
Resource ID of desired solvent.
- volume: volume
Volume added to the cartridge.
- loading_flowrate: Unit
Speed at which volume is added to cartridge.
- settle_time: Unit
Duration for which the solvent remains on the cartridge before a pressure mode is applied.
- processing_time: Unit
Duration for which pressure is applied to the cartridge after settle_time has elapsed.
- flow_pressure: Unit
Pressure applied to the column.
- destination_well: Well
Destination well for eluate. Required parameter for each elute mobile phase parameter
- class autoprotocol.instruction.MeasureConcentration(object, volume, dataref, measurement)[source]¶
Measure the concentration of DNA, ssDNA, RNA or Protein in the specified volume of the source aliquots.
- class autoprotocol.instruction.Sonicate(wells, duration, mode, mode_params, frequency, temperature)[source]¶
Sonicate wells using high intensity ultrasonic vibrations.
- Parameters
wells (Well or WellGroup or list(Well)) – Wells to be sonicated
duration (Unit or str) – Duration for which to sonicate wells
mode (Enum({"bath", "horn"})) – Sonicating method to be used, must be “horn” or “bath”. Sonicate mode “horn” uses metal probe to create a localized shear force directly in the sample media; “bath” mode applies ultrasound to wells held inside a bath.
temperature (Unit or str, optional) – Temperature at which the sample is kept during sonication. Optional, defaults to ambient
frequency (Unit or str, optional) – Frequency of the ultrasonic wave, usually indicated in kHz. Optional; defaults to the most commonly used frequency for each mode: 20 kHz for horn, and 40 kHz for bath mode
mode_params (Dict) – Dictionary containing mode parameters for the specified mode.
- class autoprotocol.instruction.MeasureMass(object, dataref)[source]¶
Measure the mass of containers
- Parameters
object (Container) – Container ref
dataref (str) – Name of the data for the measurement
- class autoprotocol.instruction.MeasureVolume(object, dataref)[source]¶
Measure the mass of containers
- Parameters
object (list(Container)) – list of containers
dataref (str) – Name of the data for the measurement
- class autoprotocol.instruction.CountCells(wells, volume, dataref, labels=None)[source]¶
Count the number of cells in a sample that are positive/negative for a given set of labels.
- Parameters
wells (WellGroup) – List of wells that will be used for cell counting.
volume (Unit) – Volume that should be consumed from each well for the purpose of cell counting.
dataref (str) – Name of dataset that will be returned.
labels (list(string), optional) – Cells will be scored for presence or absence of each label in this list. If staining is required to visualize these labels, they must be added before execution of this instruction.
- class autoprotocol.instruction.Spectrophotometry(dataref, object, groups, interval=None, num_intervals=None, temperature=None, shake_before=None)[source]¶
Execute a Spectrophotometry plate read on the obj.
- Parameters
dataref (str) – Name of the resultant dataset to be returned.
object (Container or str) – Container to be read.
groups (list) – A list of groups generated by SpectrophotometryBuilders groups builders, any of absorbance_mode_params, fluorescence_mode_params, luminescence_mode_params, or shake_mode_params.
interval (Unit or str, optional) – The time between each of the read intervals.
num_intervals (int, optional) – The number of times that the groups should be executed.
temperature (Unit or str, optional) – The temperature that the entire instruction should be executed at.
shake_before (dict, optional) – A dict of params generated by SpectrophotometryBuilders.shake_before that dictates how the obj should be incubated with shaking before any of the groups are executed.
- class autoprotocol.instruction.LiquidHandle(locations, shape=None, mode=None, mode_params=None, informatics=None)[source]¶
Manipulates liquids within locations
A liquid handle instruction is constructed as a list of locations, where each location consists of the well location and the tip transports carried out within the well.
Each liquid handle instruction corresponds to a single tip or set of tips.
- Parameters
locations (list(dict)) – See Also
LiquidHandle.builders.location()
shape (dict, optional) – See Also
LiquidHandle.builders.shape()
mode (str, optional) – the liquid handling mode
mode_params (dict, optional) – See Also
LiquidHandle.builders.instruction_mode_params()
informatics (list(Informatics), optional) – List of Informatics describing the intended aliquot effects upon completion of this instruction.