Restriction Enzyme Digestion: Capabilities and Resources

Restriction enzymes recognize short DNA sequences and cleave double-stranded DNA at specific sites within or adjacent to these sequences.  These enzymes are the workhorse in many molecular biology applications such as cloning, RFLP, methylation-specific restriction enzyme analysis of DNA, etc.  In order to streamline and shorten these workflows, restrictions enzymes with enhanced capabilities are desirable. 

A subset of Promega restriction enzymes offer capabilities that  include rapid digestion of DNA in 15 minutes or less, ability to completely digest DNA directly in the GoTaq® Green Master Mix, and Blue/White Cloning Qualification which allows for rapid, reliable detection of transformants. 

To learn more about restriction enzymes and applications, check out Restriction Enzyme Resource on the web .  The resource provides everything from information on restriction enzyme biology to practical information on how to use restriction enzymes. This resource also contains useful online tools to help you use enzymes more effectively. It helps you choose the best reaction buffer for double digests, find the commercially available enzyme that cuts your sequence of interest, find compatible ends, and search for specific information on cut site, overhang isoschizomers and neoschizomers by enzyme name.

For added convenience, you can download the Promega iPhone® app and use the Restriction Enzyme Tools to plan your next digest.

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