basic stain


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Related to basic stain: acidic stain, neutral stain

ba·sic stain

a dye in which the cation is the colored component of the dye molecule that binds to anionic groups of nucleic acids (PO4Ξ) or acidic mucopolysaccharides (for example, chondroitin sulfate).
Farlex Partner Medical Dictionary © Farlex 2012

ba·sic stain

(bā'sik stān)
A dye in which the cation is the colored component of the dye molecule that binds to anionic groups of nucleic acids (PO4≡) or acidic mucopolysaccharides.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

basic stain

A chemical used to add pigment to the nuclear or acidic components of cells.
See also: stain
Medical Dictionary, © 2009 Farlex and Partners