Description
DescriptionLinear double-stranded lambda bacteriophage (cI857 Sam7) DNA, 48502 base pairs with a molecular weight of 31.5 106 Da. Isolated from a heat-inducible lysogenic E.coli W3110 strain. GeneBank/EMBL accession numbers NC_001416, M17233, M24325, V00636, X00906. Applications Activity and specificity assays of restriction enzymes. Preparation of DNA molecular weight standards. Cloning.Storage Buffer 10 mM Tris-HCl (pH 7.6) and 1 mM EDTA.Source ：E. coli