Microwaves for immunohistochemistry.
Microwaves are now widely used in immunohistochemistry for fixing and stabilizing tissue prior to embedding and cutting, for antigen retrieval and for immunoincubations. These techniques can be used for frozen sections and for material embedded in paraffin and plastic. Material prepared in this way shows high contrast in light microscopy. In principle, these microwave methods can also be used for electron microscopy. To be successful in the application of these techniques, insight into the physics of exposure to microwaves and the effects of microwaves on the material is a must. Microwave immunohistochemistry depends on optimal temperature control. To guarantee this, special measures should be taken and dedicated laboratory ovens should be used. The recently developed Coverplate units facilitate immunoincubations in the microwave oven. We show that the total microwave approach, combining microwave fixation, embedding and immunoincubations, is very useful for confocal microscopy.
Boon
M E
ME
Leiden Cytology and Pathology Laboratory, The Netherlands.
Kok
L P
LP
D000941:Antigens / Q000032:analysis; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods*; D008853:Microscopy / Q000379:methods; D008872:Microwaves; D016707:Tissue Fixation / Q000379:methods*
D000941:Antigens