Once tissues are fixed and permeabilized, the antibodies are added. These antibodies can be labeled directly or detected by a labeled secondary reagent. For indirect detection, any reagent that binds specifically to the primary antibody can be "tagged" and used to locate the antibody. The possible reagents include anti-immunoglobulin antibodies, protein A or G, or, if the first antibody is labeled with biotin, streptavidin. They can be labeled with enzymes or gold. - [Read Binding Antibodies to Tissue Sections Protocol]
Compendium of protocols for using Aspergillus nidulans in genetic, molecular, and cell biological investigations, originally written for members of my research group. It also summarizes our common growth media and nutritional supplements, many of which originally appeared elsewhere but now are difficult to locate. Includes: Growth and storage of Aspergillus nidulans conidia; Nutritional supplements for our common auxotrophies; Double mutants; Mitotic mapping - assigning genes to chromosomes; etc - [Read Fundamentals of Growth, Storage, Genetics and Microscopy of Aspergillus nidulans Protocols]