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. Author manuscript; available in PMC: 2022 Nov 14.
Published in final edited form as: Nat Protoc. 2022 Jan 12;17(2):476–512. doi: 10.1038/s41596-021-00653-8
Component Amount per reaction (μL) Final concentration
Rapid Ligase Buffer, 2X 25 1X
BSA, 20 mg/mL 0.25 0.1 mg/mL
FastDigest Esp3I, 1 unit/μL 1 0.02 units/μL
T7 Ligase, 3 × 106 units/mL 0.25 15 × 103 units/mL
sgRNA library insert from Step 8 15 ng 0.3 ng/μL
Digested library plasmid backbone from Step 13 100 ng 2 ng/μL
UltraPure water up to 50 μL
Total 50