Ladder proteins are covalently coupled with a blue dye except for two reference bands prestained with different colors. The 72 kDa reference band is orange and 10 kDa reference band is green. The ladder is supplied in gel loading buffer and is ready-to-use: no heating, further dilution or addition of a reducing agent is required
Prestained Protein Ladder is a mixture of 10 recombinant, highly purified colored proteins with apparent molecular
weights of 10 kDa to 170 kDa.









