20 bp DNA Ladder

Description

This marker consists of ten double-stranded fragments ranging from 20 to 200 bp in 20-bp units, plus additional 300, 400, and 500 bp fragments. The 100, 200, and 500 bp fragments are brighter than the other fragments and serve as visible reference indicators; all other fragments appear with equal intensity on the gel. Cat. # 3409B contains 2 of Cat. # 3409A. Please refer to Cat. # 3409A for complete product documentation and resources. Our products are to be used forResearch Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.