BLUltra Prestained Protein Ladder（6.5 to 270 kDa）

The BLUltra Prestained Protein Ladder is a combination of 10 pre-stained proteins with molecular weights from 6.5 to 270 kDa. The 10 recombinant proteins are covalently coupled with blue chromophore, while 2 orange bands at 30 kDa and 270 kDa and a green band at 52 kDa serve as reference bands. The BLUltra Prestained Protein Ladder 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.

▌Feature
• One-Vial-Fits-All: New broad-range protein ladder from 6.5kDa to 270kDa.
• Higher Added Value: Tri-colors and 10 bands with premium quality.
• Better performance for higher molecular weight proteins.
• Clear separation map from 6.5 kDa to 270 kDa in the Tris-Glycine system.
• Enhanced transfer, wash, and stripping durabilities.

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