Vitamin H and Egg White: Streptavidin-Biotin for Immunohistochemistry
If you want to make molecules stick together you need to know about streptavidin/biotin. This article follows on from Mike’s article looking at ‘sandwich’ and ‘amplification’ methods of immunohistochemistry (IHC) and covers how streptavidin-biotin works in IHC, including protocols. Streptavidin-Biotin What is it? Avidin is a natural biotin-binding protein found in egg whites. Streptavidin is similar…
