Upcoming System Maintenance

Notice:Promega will be performing essential system updates January 21–25.

Order processing and shipping will pause starting January 21 at 4:00 PM CST and resume on January 26.
Please plan to order in advance for any products needed during this timeframe.

Please contact Customer Service with any questions.
Phone: (608) 274-4330
Toll-Free Phone: (800) 356-9526
Email: custserv@promega.com
Hours: 8am-5pm CST, Monday-Friday

Cloning

Cloning your gene can be one of the most difficult parts of an experiment. The first step is to decide which method will be most effective for inserting your gene precisely at the target locus. 

New to molecular cloning? View our comprehensive guide that includes the fundamentals of molecular cloning, including restriction digestion, DNA ligation, vector dephosphorylation, and bacterial transformation.

View Molecular Cloning Guide
src-hero-cloning

Molecular Biology Lab Guide

From basic DNA purification to the most complicated qPCR experiment, the Molecular Biology Lab Guide can help you make every experiment successful.

Learn More »

labguidemask-wide-600px