To access your account, log in or register.	shopping cart | log in

Enzyme Finder NEBcutter NEBuffer Chart Double Digest Finder PCR Selection Tool Isoschizomers DNA Sequences and Maps REBASE

Home > Products > Restriction Endonucleases > Restriction Endonucleases > AscI > FAQ AscI FAQ See the Restriction Endonucleases FAQ also. Q1: What factors inhibit AscI? Q1: What factors inhibit AscI? A1: AscI is strongly inhibited by certain salts, including NaCl or Ammonium acetate. For alcohol precipitation before digestion, we recommend using Sodium Acetate (or Potassium Acetate) as a salt in the precipitation. (Note that NEBuffer 4 conatins potassium acetate.) New England Biolabs, Inc. is an ISO 9001 and ISO 14001 Certified Company. NEB certifies that it is a small business in accordance with the US Small Business Administration and 13 CFR 121.201