Western Blot Products
Western Blot Products
Kits, buffers, blocking agents, reagents, membranes and substrates for use in conducting western blotting and ELISA immunoassays; includes accessories, modules, and replacement parts and solutions. Steps include: sample preparation, gel electrophoresis, membrane transfer, antibody probe, detection, imaging, and analysis.
The western blot (WB) is a common protein detection and analysis method. A protein sample is denatured to prepare it for gel electrophoresis. Following separation by electrophoresis, and then transferred (blotted) from the gel to a membrane for specific visualization. The blot is covered with a buffer that contains an antibody that will bind to specific parts of the protein being studied. A secondary antibody (an antibody to the primary antibody) is then added (to bind to the primary antibody). The secondary antibody is then visualized by staining, immunofluorescence, radioactivity, or other methods.
Search our extensive portfolio of primary antibodies and secondary antibodies specifically designed for western blotting.
MilliporeSigma™ Immobilon™ Blotting Filter Paper
Chromatography-grade blotting filter paper precut to the most popular Western blotting sizes
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MilliporeSigma™ ReBlot Plus Kit and Reagents
Blots can be stripped of antibodies in approximately 15 minutes at room temperature
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MilliporeSigma™ Immobilon™-FL PVDF Membranes
Designed spec