SERVA Triple Color Protein Standard I allows direct tracking of protein separation in the gel as well as determination of transfer efficiency in Western blotting and estimation of protein sizes. The protein marker covers a broad molecular weight range from 15 to 170 kDa (9 bands, separation on a SDS Tris-Glycine gel). The proteins are covalently coupled with a blue dye, except for three reference bands, two green bands at 15 kDa and 60 kDa and one red band at 70 kDa (separation on a SDS Tris-Glycine gel).
It is provided in a ready-to-use formula and no heating, further dilution or adding of reducing reagents is necessary before use.

The marker is stable for up to two weeks at 25 °C and for up to 3 months at 4 °C.

Recommended loading volume for a mini gel is 5 µl/lane.