Neuroimmunological electron microscopy with microwave-accelerated fixation

Abstract

Immunoelectron microscopy is an important tool used to determine the precise location of immune complexes. Standard concentrations of glutaraldehyde destroy these complexes. This paper describes a method in which the period of glutaraldehyde fixation is shortened by concomitant microwave treatment. Using 1.25% glutaraldehyde and microwave fixation ideal preservation and demonstration of MHC class I antigen on Schwann cells was obtained by the peroxidase method. © 1988.