A certain immunostaining technique initially separates antigens to be identified by electrophoresis, then transfers them to a solid membrane. This process was used as the standard for diagnosis of the presence of human immunodeficiency virus. What process is being described?

When performing whole-mount specimen immunohistochemistry of golgi markers, why is it necessary to porate cell membranes?

4',6-diamidino-2-phenylindole,commonly known as DAPI, stains what part of the cell when performing immunohistochemistry?