BR Prestained Protein Ladder C (11-245 kDa)

The BR Prestained Protein Ladder C is a combination of 12 pre-stained proteins with molecular weights from 11 to 245 kDa. The 12 recombinant proteins are covalently coupled with blue chromophore, while 1 green band at 25 kDa and a red band at 75 kDa serve as reference bands. The BR Prestained Protein Ladder C keeps track of the size and separation of proteins during SDS-polyacrylamide gel electrophoresis, approximating protein size and validating Western transfer efficiency on PVDF, nylon, or nitrocellulose membranes.