Abcam offers the Prestained Protein Ladder, a three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 3.5 to 245 kDa.

This prestained protein ladder is designed for monitoring protein separation during:

• SDS polyacrylamide gel electrophoresis

• Verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose)

• Approximating the size of proteins.

The ladder is supplied in gel loading buffer and is ready to use. View now Abcam broad range of protein sizes with wide range of molecular weights!