Prestained Protein Ladder - Broad molecular weight (11-250 kDa, 5-color, 12 bands)

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Prestained Protein Ladder ab325996 is a combination of 12 pre-stained proteins covering a range of MW from 11-250 kDa. It is designed for monitoring protein seperation in SDS-polyacrylamide gel electrophoresis and verifying Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

Key product features:

• Broad range: 11-250 kDa
• Ready to use: The protein ladder is supplied in the gel loading buffer and is ready to use.
• Easily identified: Proteins are covalently coupled with a blue chromophore, while a red band at 80 kDa, a green band at 25 kDa, a newly designed yellow band at 15 kDa, and a purple band at 250 kDa serve as reference bands.

3 μl or 5 μl per loading for clear visualization during electrophoresis on 15-well or 10-well mini-gel, respectively. 2.5 μl per well for general Western transferring.

Review other protein ladders in the unstained and prestained protein ladder guide.