GRS Unstained Protein Marker

High purity solutions for staining and for antibody stripping applications

PRODUCT:
Ready-to-use unstained protein standard suitable for size determination of proteins in SDS-PAGE. This marker is composed of 8 unstained proteins and 1 pre-stained protein (blue) for monitoring of electrophoresis and verification of transfer efficiency of Western Blotting onto membrane (compatible with PVDF, nylon and nitrocellulose). This unstained proteins range from 20kDa to 120kDA, whereas the pre-stained protein co-migrates with proteins of approximately 12kDa (depending on the SDS-PAGE conditions). For easy identification of each band, the 50kDa band has double intensity to serve as an internal reference.