The localisation of intracellular immunoglobulin and alpha-1-antitrypsin by immunoelectron staining of post-osmicated, resin-embedded tissue.

ABSTRACT

An indirect immunoperoxidase method is described to demonstrate intracellular immunoglobulins and alpha-1-antitrypsin in semithin and ultrathin sections from human tissue. The tissue was primarily fixed in glutaraldehyde, post-osmicated and resin-embedded.