Invitrogen™ Novex™ Sharp Pre-stained Protein Standard

Invitrogen™ Novex™ Sharp Pre-stained Protein Standard

Novex Sharp Pre-Stained Protein Standard is designed for accurate, easy, and convenient molecular weight estimation of a wide range of molecular weight proteins during SDS-PAGE and western blotting. The standard consists of 12 colored bands in the range of 3.5 to 260 kDa and is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.

Features

• Monitoring protein migration during SDS-polyacrylamide gel electrophoresis
• Monitoring protein transfer onto membranes after western blotting
• Sizing of proteins on SDS-polyacrylamide gels and western blots

Contents

• Novex™ Sharp Pre-stained Protein Standards are provided as 2 x 250 µl (total of 50 applications of 10 µl each) of ready-to-use standard mixture.
• The Novex™ Sharp Pre-Stained standard loading buffer consists of 65 mM Tris pH 6.5, 30% glycerol, 2% SDS, and 2.5 mM ETDA.