HomeFAQsWhich restriction enzymes are used in Golden Gate Assembly?
FAQ: Which restriction enzymes are used in Golden Gate Assembly?
Golden Gate Assembly is a one-tube efficient cloning method based on Type IIS restriction enzymes that cleave outside their recognition sites and leave 4-base overhangs. BsaI is the most commonly used Type IIS enzyme for Golden Gate Assembly. NEB also offers an engineered high-fidelity version of this enzyme, BsaI-HF®v2, which has the added benefit of being Time-Saver™ qualified (can digest DNA in 5-15 mins or overnight without degradation to DNA) and exhibits dramatically reduced star activity. Other Type IIS enzymes used in Golden Gate Assembly include BsmBI/Esp3I, BbsI, and BbsI-HF