NEBuffer™ 3.1

This product was discontinued on 12/15/2021 and replaced with NEBuffer r3.1.

  • Catalog # B7203 was discontinued on December 15, 2021

New England Biolabs provides a color-coded 10X NEBuffer with each restriction endonuclease to ensure optimal (100%) activity.

Most of our enzymes are supplied with one of four standard NEBuffers. Visit for details.

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