neb31 cloned at NEB recombinant time saver dil_A 60 No reduced star activity

This product was discontinued on 12/15/2022 and is replaced with the high fidelity version, BstEII-HF™ (NEB #R3162).

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

  • Catalog # R0162 was discontinued on December 20, 2022
NEB restriction endonuclease that recognizes the sequence G^GTNAC_C
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