Oriscience Prestained Color Protein Marker (10-250 kDa) contains 11 highly purified and prestained recombinant proteins (10, 15, 20, 25, 30, 40, 50, 72, 100, 130, and 250 kDa). The 72 kDa band is orange-red, the 25 kDa band is green, and the remaining bands are blue. The molecular weight range from low to high allows for monitoring protein separation during electrophoresis, determining the molecular weight of the target protein, and, to a certain extent, monitoring transfer efficiency in Western blot experiments.
These prestained proteins are prepared in 1× SDS-PAGE loading buffer and can be used directly without boiling, dilution, or the addition of reducing agents. Depending on the well size, load 5-10 μL of sample at a time (increase the sample volume if the gel thickness is greater than 1.5 mm). Clear protein bands will be observed during, after, and after electrophoresis and transfer.
Accurate indication – Numerous bands across a wide range, accurately indicating 10-250 kDa.
Easy to use – Ready to use, no heating or boiling required.
Vivid color – Tri-color pre-stained, sharp and clear bands, real-time electrophoresis detection.
