Western Blotting Western blot analysis can detect one protein in a mixture of any number of proteins while giving you information about the size of the protein. It does not matter whether the protein has been synthesized in vivo or in vitro. This method i

Learn the process of probing western blots including blocking the membrane, washing and incubating with primary and secondary antibodies.

Western blot stripping and reprobing. Comparison of stripping buffers on nitrocellulose. Three different concentrations of HeLa cell lysate were separated by SDS-PAGE and transferred to a to 0.45 μm nitrocellulose membrane. (A) After blocking, the membra