Welcome to the new NEB UK website. Learn more about what's new.

neb31 cloned at NEB recombinant engineered time saver dil_B 37 65 Heat

BbsI-HF has been reformulated with Recombinant Albumin (rAlbumin) beginning with Lot #10119525. 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 www.neb.com/BSA-free.

NEB high fidelity restriction endonuclease that recognizes the sequence GAAGAC(N)2^

High-Fidelity (HF®) restriction enzymes have the same specificity as native enzymes, but have been engineered for significantly reduced star activity and performance in a single buffer (rCutSmart Buffer).  All HF-restriction enzymes come with Gel Loading Dye, Purple (6X).  Enjoy the enhanced performance and added value of our engineered enzymes at the same price as the native enzyme:

Catalog # Concentration Size List Price Your Price Quantity
R3539S 20,000 units/ml 300 units £69.00
R3539L 20,000 units/ml 1,500 units £278.00
R3539M 50,000 units/ml 1,000 units £149.00
Please enter a quantity for at least one size
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