SERVA Dual Color Protein Standard III

SERVA Dual Color Protein Standard III is a dual color prestained size marker. It is a mixture of 10 recombinant prestained polypeptides with molecular weights ranging from 7 kDa to 240 kDa. SERVA Dual Color III is ready-to-use without the need of reconstitution or further dilution. A blue and orange chromophore is covalently bound to proteins, and the 10 prestained proteins are visible during electrophoresis or on a membrane after Western Blotting. The 25 kDa and 70 kDa proteins labelled with an orange chromophore are easily identified and serve as a landmark. Because coupling of the proteins affects their apparent molecular weights in SDS PAGE, unstained protein standard like the SERVA Unstained Protein Standard III (cat. no. 39249) should be used for accuracy > 95 %. Recommended loading volume for a mini gel is 5 - 10 µl/lane.