neb31 cloned at NEB recombinant time saver dil_B 37 65 Heat

Learn about Ligase Fidelity and Push the Limits of Golden Gate Assembly (50+ fragments).

BbsI has been reformulated with Recombinant Albumin (rAlbumin) beginning with Lot #10166193. Learn more.

We are excited to announce that all reaction buffers are now BSA-free. NEB began switching our BSA-containing reaction buffers in April 2021 to buffers containing Recombinant Albumin (rAlbumin) for restriction enzymes and some DNA modifying enzymes. Find more details at

NEB restriction endonuclease that recognizes the sequence GAAGACNN^NNNN_
Catalog # Concentration Size List Price Your Price Quantity
R0539S 10,000 units/ml 300 units $78.00
R0539L 10,000 units/ml 1,500 units $323.00
Please enter a quantity for at least one size
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