Protocols

1. Optimizing Restriction Endonuclease Reactions
2. Restriction Digest Protocol
3. Double Digest Protocol with Standard Restriction Enzymes

Usage & Guidelines

• Activity at 37°C for Restriction Enzymes with Alternate Incubation Temperatures
• Activity of Restriction Enzymes in PCR Buffers
• Alteration of Apparent Recognition Specificities Using Methylases
• Cleavage Close to the End of DNA Fragments
• Digestion of Agarose-Embedded DNA: Info for Specific Enzymes
• Double Digests
• Effects of CpG Methylation on Restriction Enzyme Cleavage
• Heat Inactivation
• NEBuffer Activity/Performance Chart with Restriction Enzymes
• Optimizing Restriction Endonuclease Reactions
• Restriction Endonucleases - Survival in a Reaction
• Restriction Enzyme Diluent Buffer Compatibility
• Restriction Enzyme Tips
• Single Letter Codes
• Star Activity
• Traditional Cloning Quick Guide

Selection Charts

• Alphabetized List of Recognition Sequences
• Cleavage of Supercoiled DNA
• Compatible Cohesive Ends and Generation of New Restriction Sites
• Dam-Dcm and CpG Methylation
• Enzymes with Multiple Recognition Sequences
• Frequencies of Restriction Sites
• Isoelectric Points (pI) for Restriction Enzymes
• Isoschizomers
• NEB Diluent and Buffer Table
• Time-Saver™ Qualified Enzymes
• Why Choose Recombinant Enzymes?

Web Tools

• Competitor Cross-Reference Tool
• DNA Sequences and Maps Tool

• Double Digest Finder
• Enzyme Finder
• NEBcutter™ v3.0
• NEBioCalculator®
• REBASE®

FAQs

1. Do degenerate recognition sites need to be palindromic?
2. Do I have to set-up digests with Time-Saver™ qualified enzymes for 5-15 minutes? Can I digest longer?
3. Is this enzyme sensitive to dam, dcm or mammalian CpG methylation?
4. Can you tell me more about the switch from BSA to Recombinant Albumin (rAlbumin) in NEBuffers?

Troubleshooting

• Restriction Enzyme Troubleshooting Guide

Citations & Technical Literature