PMI09-0500
IRIS9 Plus Prestained Protein Ladder (9 pre-stained bands, 15-170 kDa)

The IRIS9 Plus Prestained Protein Ladder is a combination of 9 pre-stained proteins with molecular weights from 15 to 170 kDa. The 9 recombinant proteins are covalently coupled with blue chromophore, while 1 green band at 15 kDa, a red band at 70 kDa and a newly designed peacock green band at 60 kDa serve as reference bands. The IRIS9 Plus Prestained Protein Ladder keeps track of the size and separation of proteins during SDS-polyacrylamide gel electrophoresis, approximating the target protein size and validating the Western transfer efficiency on PVDF, nylon, or nitrocellulose membranes.