Precision Plus Protein™ Dual Color Standards, 500 µl
Prestained markers are brighter for visual robustness throughout western blotting to accurately estimate MW, monitor electrophoresis and transfer efficiency.
Place your order directly with the manufacturer.
Easy to use, consistent results, helps a lot in combimation with a monocrome standard.
Western blot
Sometimes it helps a lot to use a colored and a monocrome standard on the same membrane, especially when you plan several cuts for the antibodies probing. This protein ladder is at the midpoint between a more expensive multicolor and the cheaper all blue. It highlights my usual cut sites in pink (25 and 75 kD), while keeping all other marks (same as the all blue ladder) in blue. Easy to use and consistent results. Never had an issue with it.
Review Date: 13 Aug 2021 | Bio-Rad
Great product. Very bright and consistent separation on both gels and blots.
SDS-PAGE
Very bright and consistent separation on both gels and blots.
Review Date: 21 Jul 2021 | Bio-Rad
Great results.
Immunoblotting
It is very useful for electroblotting to check the transfer of protein samples to the membrane.
Review Date: 24 Dec 2020 | Bio-Rad
Free Protein Standards Selection Magnet
Place this handy selection guide magnet on your refrigerator or lab bench to eliminate the guesswork and make protein standard selection simple.
Request a Magnet
Use improved Precision Plus Protein Dual Color Standards for molecular weight estimation on SDS-PAGE gels and western blots.
- Mixture of 10 recombinant proteins of precise molecular weights (10–250 kD)
- 8 blue-stained bands and 2 pink reference bands (25 and 75 kD)
Features and Benefits
Increased overall brightness provides visual robustness throughout the entire protein electrophoresis and western blotting workflow. Improved Dual Color Standards are brighter than the competition on both gels and blots.
Increased brightness makes it easier to:
- Identify target proteins on the gel or blot
- Monitor gel electrophoresis
- Confirm transfer quality
Stronger blot persistence provides enhanced:
- Confidence after western blot processing
- Molecular weight confirmation
Related Products
More Precision Plus Protein Standards:
- Precision Plus Protein Unstained Standards
- Precision Plus Protein Prestained Standards
- Precision Plus Protein™ WesternC™ Standards
Standard plugs are offered for 2-D electrophoresis applications:
- Precision Plus Protein Unstained Standard Plugs, Strep-tagged, recombinant, pkg of 24 (1610378)
Related Categories
- Protein Ladders and Standards
- Precast Protein Gels
- Protein Electrophoresis and Blotting
- Western Blotting
Online Resources
- Protein Electrophoresis
- Western Blotting
