| Description: | ABP Prestained Protein Marker is a mixture of ten blue, orange or green-stained proteins (10 to 180 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and western blotting. The protein marker 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. This prestained protein marker is designed for monitoring the progress of SDS-polyacrylamide gel electrophoresis, for assessing transfer efficiency onto PVDF, nylon and nitrocellulose membranes, and for estimating the approximate size of separated proteins that have been made visible with gel stains or Western blot detection reagents. The ladder contains one orange reference band at 70 kDa and a mixture of blue and yellow ribbons at 10 kDa. |
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