Schiff reagent

Schiff re·a·gent

(shif), an aqueous solution of basic fuchsin or pararosaniline that is decolorized by sulfur dioxide; commonly prepared by addition of hydrochloric acid to a dye solution containing a metabisulfite or bisulfite salt; used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins. See: Feulgen stain, periodic acid-Schiff stain, ninhydrin-Schiff stain for proteins.

Schiff re·a·gent

(shif rē-ā'jĕnt) An aqueous solution of basic fuchsin or pararosaniline that is decolorized by sulfur dioxide; commonly prepared by addition of hydrochloric acid to a dye solution containing a metabisulphite or bisulphite salt; used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins.

Schiff,

Hugo, German chemist in Florence, 1834-1915. Kasten fluorescent Schiff reagents - see under Kastenninhydrin-Schiff stain for proteinsperiodic acid-Schiff stain - a tissue-staining procedure. Synonym(s): PAS stainSchiff base - condensation products of aldehydes and ketones with primary amine. Synonym(s): aldimineSchiff reagent - used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins.

单词	schiff reagent
释义	DictionarySeeSchiff's reagent Schiff reagent Schiff re·a·gent (shif), an aqueous solution of basic fuchsin or pararosaniline that is decolorized by sulfur dioxide; commonly prepared by addition of hydrochloric acid to a dye solution containing a metabisulfite or bisulfite salt; used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins. See: Feulgen stain, periodic acid-Schiff stain, ninhydrin-Schiff stain for proteins. Schiff re·a·gent (shif rē-ā'jĕnt) An aqueous solution of basic fuchsin or pararosaniline that is decolorized by sulfur dioxide; commonly prepared by addition of hydrochloric acid to a dye solution containing a metabisulphite or bisulphite salt; used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins. Schiff, Hugo, German chemist in Florence, 1834-1915. Kasten fluorescent Schiff reagents - see under Kastenninhydrin-Schiff stain for proteinsperiodic acid-Schiff stain - a tissue-staining procedure. Synonym(s): PAS stainSchiff base - condensation products of aldehydes and ketones with primary amine. Synonym(s): aldimineSchiff reagent - used for aldehydes and in histochemistry to detect polysaccharides, DNA, and proteins.
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