- nuclear stain
- a stain that has a special affinity for the nuclei of cells.
Medical dictionary. 2011.
nuclear stain
Look at other dictionaries:
stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… … Medical dictionary
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Delafield hematoxylin stain — a preparation of hematoxylin, alcohol, ammonia alum, water, glycerin, and methanol, used as a nuclear stain … Medical dictionary
Ehrlich acid hematoxylin stain — a preparation of hematoxylin, used as a nuclear stain … Medical dictionary
Harris hematoxylin stain — a nuclear stain containing hematoxylin, aluminum sulfate, mercuric oxide, and alcohol in water; modified preparations lacking the mercuric oxide also exist … Medical dictionary
hemalum stain — a nuclear stain containing hematoxylin and alum, widely used, especially in combination with eosin … Medical dictionary
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Weigert's elastic stain — is a combination of stains used in histology which is useful in identifying elastic fibers. Often orcein or a combination of resorcinol and fuchsine are used for staining. For counterstaining cell nuclei nuclear fast red or hematoxylin is also… … Wikipedia
