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Why is it you should heat-fixing the air-dried before staining?
Wiki User
∙ 12y ago
It is used to fix because to make the cell inactive or immoblie, but the main purpose is to fix the smear so that when we put stain and then flush it out with water ( or some time with alcohol) the smear should not wash out with dye.
Wiki User
∙ 12y ago
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