ZymoBroth (ZB) is a specially formulated growth medium used for the preparation of highly competent E. coli cells for DNA transformation. When compared to classic SOB growth medium, ZymoBroth dramatically increases transformation efficiency, typically on the order of 5 - 100 fold (depending on the E. coli strain). As part of our popular Mix & Go E. coli Transformation Kit, ZB enables researchers to generate their own homemade Mix & Go E. coli for DNA transformation. ZB medium has been tested on a wide range of E. coli strains. Our data indicate that ZB medium stimulates the transformation efficiency of all E. coli strains tested, including K12 derivatives (Such as JM109, HB101, etc.) and B strain derivatives (such as BL21, etc.).
Antibiotics & Culture Media
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The delivery time for this item is approximately 4-7 business days, depending on the availability at manufacturer. If other deviations occur, this will be noted on the order confirmation or communicated via email. Please note, we do reserve the right to select the best packaging and shipping method in order to insure the stability of the product and allow efficient order tracking.