New England Biolabs: Reagents for the Life Sciences Industry
New England Biolabs is pleased to announce that on July 25th we changed our domestic carrier to UPS. Should you have any questions or issues regarding this change, please contact our Customer Service team at 1-800-632-5227 or via email at

Enzyme Finder

  • My NEB
  • Print
  • PDF
  • Use this tool to select restriction enzymes by name, sequence, overhang or type.  Enter your sequence using single letter code nomenclature, and Enzyme Finder will identify the right enzyme for the job. In search results, enzymes supplied by NEB are listed first with their NEB icons, and displayed as links to their product page.