phenol test

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• Phenol coefficient — is a measure of the bactericidal activity of a chemical compound in relation to phenol. When listed numerically, the figure expressing the disinfecting power of a substance by relating it to the disinfecting power of phenol may be a function of… …   Wikipedia

• Phenol-chloroform extraction — is a liquid liquid extraction technique in biochemistry. It is widely used in molecular biology for isolating DNA, RNA and protein. Equal volumes of a phenol:chloroform mixture and an aqueous sample are mixed, forming a biphasic mixture. This… …   Wikipedia

• phenol coefficient — n a number relating the germicidal efficiency of a compound to phenol regarded as having an arbitrarily assigned value of 1 toward specified bacteria (as typhoid bacteria) under specified conditions * * * a measure of the bactericidal activity of …   Medical dictionary

• phenol red — n. a red, crystalline substance, C19H14O5S, used, in dilute solution, as an acid base indicator and as a test of renal function * * * …   Universalium

• phenol red — n. a red, crystalline substance, C19H14O5S, used, in dilute solution, as an acid base indicator and as a test of renal function …   English World dictionary

• Phenol red — Chembox new Name = Phenol red ImageFile = Phenol red zwitterionic form 2D skeletal.png ImageName = Phenol red ImageFile1 = Phenol red zwitterionic form 3D balls.png ImageName1 = Phenol red Section1 = Chembox Identifiers CASNo = 143 74 8 SMILES =… …   Wikipedia

• test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

• phenol coefficient test — A test to measure the effectiveness of disinfectants by comparing their activity against test bacteria with that of phenol …   Dictionary of microbiology

• phenol red — noun A pH indicator and red dye used to test kidney function …   Wiktionary

• KOH-Test — Bacillus cereus, lichtmikroskopisch, Gram Färbung: grampositiv Pseudomonas aeruginosa, lichtmikroskopisch, Gram Fä …   Deutsch Wikipedia

• Natural phenol — Quercetin, a typical flavonoid, is a natural phenol Natural phenols, bioavailable phenols, plant phenolics, low molecular weight phenols or phenoloids[1][2] …   Wikipedia