| Detail |
The NEXT 13 Prestained Protein Ladder is a combination of 13 pre-stained proteins with 5-color molecular weights from 5 to 250 kDa. The 13 recombinant proteins are covalently coupled with blue chromophore, while a red band at 80 kDa, a green band at 25 kDa, a newly designed yellow band at 15 kDa and a purple band at 250 kDa serve as reference bands. The NEXT 13 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.
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