释义 |
phenol red
phenol redn. A red, water-soluble dye, C19H14O5S, used as an acid-base indicator and in medicine to test kidney function.
phenol red
phenol red[′fē‚nȯl ′red] (organic chemistry) phenolsulfonphthalein phenol red
phe·nol·sul·fon·phthal·e·in (PSP), (fē'nol-sŭl'fōn-thal'ē-in, -thal'ēn), An indicator in tissue culture media (yellow at pH 6.8, red at pH 8.4); occurs as a bright to dark red crystalline powder; in the past given by parenteral injection as a test for renal function. Synonym(s): phenol redphenol redn. A red, water-soluble dye, C19H14O5S, used as an acid-base indicator and in medicine to test kidney function.phenol (fe'nol) 1. C6H5OH; a crystalline, colorless or light pink solid, melting at 43°C, obtained from the distillation of coal tar. It has a characteristic odor and is dangerous because of its rapid corrosive action on tissues. Synonym: carbolic acid2. Any of the aromatic derivatives of benzene with one or more hydroxyl groups attached.phenol poisoning See: poisoningphenol redPhenolsulfonphthalein.
red (red) A primary color of the spectrum that, when added to blue, forms purple, and when added to yellow, forms orange. Congo redAn odorless red-brown powder used in testing for amyloid. In polarized light, amyloid treated with Congo red produces a green fluorescence. cresol redAn indicator of pH. It is yellow below pH 7.4 and red above 9.0. methyl redAn indicator of pH. It is red at pH 4.4 and yellow at 6.2. CAS # 493-52-7phenol redPhenolsulfonphthalein.scarlet redA red azo dye used to stimulate healing of indolent ulcers, burns, wounds, and so on; in histology, used as a stain. Synonym: rubrum scarlatinumvital redA stain used in preparing tissues for microscopic examination.FinancialSeeredThesaurusSeephenol |