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MICROWAVE HEAT-ASSISTED CONFOCAL SCANNING MICROSCOPY [Pg.230]

Confocal laser scanning microscopy can be used in conjunction with microwave heating for examining the three-dimensional structure and cellular interrelationships in sections of paraffin-embedded tissues (Boon and Kok, 1994). Tissues are fixed with Kryofix, a coagulant fixative containing 50% ethyl alcohol and polyethylene glycol (PEG molecular weight 300) for 90 sec in a microwave oven. The use of thick paraffin sections (15 (xm) and fluorescently labeled antibodies is preferred. [Pg.230]