该XLarge DNA Ladder (Ready-to-Use)的背景资料请参考antibodies.com的说明书
产品描述
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes. Phenol extracted and equilibrated to 10 mM Tris-HCl (pH 8.0) and 10mM EDTA. Covers the size range 250-25,000 base pairs. Number of bands = 14. The 1,000 and 3,000 base pair bands have increased intensity to act as reference points. Contains Bromophenol Blue and Xylene Cyanol FF as tracking dyes.