EnGen® Spy dCas9 (SNAP-tag®)
neb31 recombinant 37

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.

  • An inactive mutant of Cas9 nuclease that retains programmable DNA binding activity
  • The N-terminal SNAP-tag allows for covalent attachment of fluorophores, biotin, and a number of other conjugates useful for visualization and target enrichment
Catalog # Concentration Size
M0652S 1 µM 90 pmol
M0652T 20 µM 500 pmol
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