New England Biolabs products

A component of the Monarch DNA & RNA Purification Kits, also offered individually for convenience.

A component of the Monarch DNA & RNA Purification Kits, also offered individually for convenience.

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.

Thermostable Endonuclease Q (EndoQ) is an archaeal DNA endonuclease that cleaves the phosphate backbone of a DNA substrate 5′ to the position of the modified nucleobases of deoxyxanthosine (dX), deoxyinosine (dI), deoxyuracil (dU), and an abasic (AP) site. The result is a 3′-OH and a 5′-phosphate. Thermostable Endonuclease Q generally prefers single-stranded DNA over double-stranded DNA, and exhibits higher activity on dU over dI and dX.