Automated cell processing methods, modules, instruments, and systems
In an illustrative embodiment, automated multi-module cell editing instruments are provided to automate multiple edits into nucleic acid sequences inside one or more cells.
1. An automated stand-alone multi-module cell editing instrument comprising:
a housing configured to house all or some of the modules;
a receptacle configured to receive cells;
one or more receptacles configured to receive nucleic acids;
a growth module for growing cells for transformation;
a transformation module configured to introduce the nucleic acids into the cells;
a nuclease-directed editing module configured to allow the introduced nucleic acids to edit nucleic acids in the cells;
a processor configured to operate the automated multi-module cell editing instrument based on user input and/or selection of a pre-programmed script; and
an automated liquid handling system to move liquids from the cell receptacle to the growth module, from the growth module to the transformation module and from the transformation module to the nuclease-directed editing module without user intervention.
2. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the nucleic acids in the one or more receptacles comprise a backbone and an editing cassette, and the automated multi-module cell editing instrument further comprises a nucleic acid assembly module.
3. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the automated liquid handling system comprises a sipper or pipettor.
4. The automated stand-alone multi-module cell editing instrument of claim 2 , wherein the nucleic acid assembly module is configured to perform isothermal nucleic acid assembly.
5. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the editing module is also a recovery module.
6. The automated stand-alone multi-module cell editing instrument of claim 1 , further comprising a recovery module separate from the editing module.
7. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the growth module measures optical density of the growing cells.
8. The automated stand-alone multi-module cell editing instrument of claim 7 , wherein the growth module is configured to measure optical density of growing cells continuously.
9. The automated stand-alone multi-module cell editing instrument of claim 7 , wherein the processor is configured to adjust growth conditions in the growth module such that the cells reach a target optical density at a time requested by a user.
10. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the receptacle configured to receive cells and the one or more receptacles configured to receive nucleic acids are configured to be contained within a reagent cartridge.
11. The automated stand-alone multi-module cell editing instrument of claim 10 , wherein some or all reagents required for cell editing are received by the reagent cartridge.
12. The automated stand-alone multi-module cell editing instrument of claim 11 , wherein the reagents contained within the reagent cartridge are locatable by a script read by the processor.
13. The automated stand-alone multi-module cell editing instrument of claim 12 , wherein the reagent cartridge includes reagents and is provided in a kit.
14. The automated stand-alone multi-module cell editing instrument of claim 1 , wherein the transformation module comprises an electroporation device.
15. The automated stand-alone multi-module cell editing instrument of claim 14 , wherein the electroporation device is a flow-through electroporation device.
16. The automated stand-alone multi-module cell editing instrument of claim 1 , further comprising a filtration module configured to concentrate the cells and render the cells electrocompetent.
17. An automated stand-alone multi-module cell editing instrument comprising:
a housing configured to house some or all of the modules;
a receptacle configured to receive cells;
at least one receptacle configured to receive nucleic acids for desired genome editing events in the cells;
a nucleic acid assembly module configured to assemble a vector backbone and an editing cassette, wherein the nucleic acid assembly module is configured to accept and assemble nucleic acids to facilitate the desired genome editing events in the cells;
a growth module configured to grow the cells;
a transformation module comprising an electroporator to introduce assembled nucleic acids into the cells;
a nuclease-directed editing module configured to allow the assembled nucleic acids to edit nucleic acids in the cells;
a processor configured to operate the automated multi-module cell editing instrument based on user input and/or selection of a script; and
an automated liquid handling system to move liquids from the cell receptacle to the growth module, from the growth module to the transformation module, and from the transformation module to the nuclease-directed editing module, as well as from the nucleic acid receptacle to the nucleic acid assembly module, and from the nucleic acid assembly module to the transformation module, all without user intervention.
18. The automated stand-alone multi-module cell editing instrument of claim 17 , further comprising at least one reagent cartridge containing reagents to perform cell editing in the automated multi-module cell editing instrument.
19. The automated stand-alone multi-module cell editing instrument of claim 18 , wherein the receptacles for the cells and nucleic acids are disposed within the reagent cartridge.
20. An automated stand-alone multi-module cell editing instrument comprising:
a housing configured to house some or all of the modules;
a growth module configured to grow cells;
a filtration module configured to concentrate the cells and render the cells electrocompetent;
a transformation module comprising a flow-through electroporator to introduce assembled nucleic acids into the cells;
a combination recovery and nuclease-directed editing module configured to allow the cells to recover after electroporation in the transformation module and to allow the nucleic acids to edit the cells;
a processor configured to operate the automated multi-module cell editing instrument based on user input; and
an automated liquid handling system to move liquids from the growth module to the filtration module, from the filtration module to the transformation module, and from the transformation module to the recovery and nuclease-directed editing module, without user intervention.