SmartCheck™ Tri-color Extended Range Protein Marker, 12 bands 9-245 kDA, 2x250ul (PR5012-TC)

The SmartCheck™ Tri-Color Regular Range Protein Markers are ready to use standards with 10, 12, or 13 pre-stained proteins covering a wide range of molecular weights from 5 to 245 kDa.* Proteins are covalently coupled with a blue chromophore with two alternate-colored reference bands (one green and one red band at 25 kDa and 75 kDa respectively). Tri-Color markers are ideal for western blotting applications, as the enhanced green and red bands make it easy to identify the orientation of the blot after transfer.