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Medchemexpress LLC 3-Color Prestained Protein Marker (2.7-40 kDa) | 2.7-40 kDa | 250 UL
This three-color protein standard contains 9 prestained proteins with molecular weights ranging from 2.7 kDa to 40 kDa. It includes 7 blue-stained bands and 2 reference bands (one green at 10 kDa and one red-orange at 40 kDa).
- Designed for monitoring protein separation during SDS-PAGE.
- Confirms Western blot transfer efficiency on membranes (PVDF or nitrocellulose).
- Approximates the size of target proteins on the gel or blot.
- Supplied in gel loading buffer and ready to use.
- No heating, diluting, or additional reducing agent necessary.
