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
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For ordering information on the products discussed here, please visit our Restriction Enzymes product listing.
| R = A or G | K = G or T | S = G or C |
| Y = C or T | M = A or C | W = A or T |
| B = not A (C, G or T) | H = not G (A, C or T) | N = any nucleotide |
| D = not C (A, G or T) | V = not T (A, C or G) |