| PSP test | Phenol-Sulfon-Phthalein test |
|---|---|
| PAU | phenol-acetic acid-urea |
| PMT | parent management training; phenol O-methyltransferase; photomultiplier tube; Porteus maze test; pre... |
| PR | by way of the rectum [Lat. per rectum]; far point [of accommodation] [Lat. punctum remotum]; palindr... |
| STP | phenol-preferring sulfotransferase; scientifically treated petroleum; sodium thiopental; standard te... |
| DMAP | 4-(Dimethylamino)phenol |
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| BIS-GMA | Bis-phenol A glycidyl methacrylate |
| PST | Phenol sulfotransferase |
| PR | Phenol Red |
| PO | Phenol oxidase |
| phenol | <chemistry> 1. A white or pinkish crystalline substance, C6H5OH, produced by the destructive distillation of many organic bodies, as wood, coal, etc, and obtained from the heavy oil from coal tar. It has a peculiar odour, somewhat resembling creosote, which is a complex mixture of phenol derivatives. It is of the type of alcohols, and is called also phenyl alcohol, but has acid properties, and hence is popularly called carbolic acid, and was formerly called phenic acid. It is a powerful caustic poison, and in dilute solution has been used as an antiseptic. 2. Any one of the series of hydroxyl derivatives of which phenol proper is the type. <chemistry> Glacial phenol, any one of a series of compounds having both phenol and aldehyde properties. Phenol phthalein. See Phthalein. Origin: Gr. To show + -ol: cf. F. Phenol. Source: Websters Dictionary (01 Mar 1998) |
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| phenol coefficient | A figure expressing the disinfecting power of any substance; it is obtained by dividing the figure indicating the degree of dilution of the disinfectant that kills a microorganism in a given time by that indicating the degree of dilution of phenol which kills the organism in the same space of time under similar conditions. Synonym: hygienic laboratory coefficient, phenol coefficient. (05 Mar 2000) |
| phenol glucuronosyltransferase | <enzyme> Also catalyses the glucuronidation of 1-naphthol, 4-methylumbelliferone, 4-nitrophenol and related cpds; encoded by ugt1 complex Registry number: EC 2.4.1.- Synonym: phenol gcstransferase, phenol udp-glucuronosyltransferase, ugt1a1, rat, 1-naphthol udp-glucuronosyltransferase (26 Jun 1999) |
| phenol oxidase | <enzyme> An enzyme oxidizing benzenediols to semiquinones with O2. Synonym: monophenol monooxygenase, phenol oxidase, phenolase, polyphenol oxidase, urushiol oxidase. (05 Mar 2000) |
| phenol red | <chemical> 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bisphenol s,s-dioxide. Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems. Pharmacological action: indicators and reagents, phthalein dyes. Chemical name: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide (12 Dec 1998) |
| phenolaemia | The presence of phenols in the blood. Origin: phenol + G. Haima, blood (05 Mar 2000) |
| phenolase | <enzyme> An enzyme oxidizing benzenediols to semiquinones with O2. Synonym: monophenol monooxygenase, phenol oxidase, phenolase, polyphenol oxidase, urushiol oxidase. (05 Mar 2000) |
| phenolate | <chemistry> A compound of phenol analogous to a salt. Origin: Phenol + -ate. Source: Websters Dictionary (01 Mar 1998) |
| phenolated | Impregnated or mixed with phenol. Synonym: carbolated. (05 Mar 2000) |
| phenology | The study of the biological rhythms of plants and animals, particularly those rhythms showing seasonal variation. Origin: G. Phaino, to appear, + logos, study (05 Mar 2000) |
| phenolphthalein | Obtained by the action of phenol on phthalic anhydride; used as a hydrogen ion indicator and as a laxative. (05 Mar 2000) |
| phenolphthaleins | <chemical> A family of 3,3-bis(p-hydroxyphenyl)phthalides). They are used as indicators, cathartic, and dyes. Pharmacological action: cathartic, indicators and reagents, phthalein dyes. (12 Dec 1998) |
| phenolsulfonphthalein | <chemical> 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bisphenol s,s-dioxide. Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems. Pharmacological action: indicators and reagents, phthalein dyes. Chemical name: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide (12 Dec 1998) |
| phenolsulfonphthalein test | An obsolete test for renal function; after the patient has drunk a glass or two of water, 1 ml of a 0.6% solution of dye is injected hypodermically; the time between this injection and the appearance of a pink tinge in the urine as it falls into an alkaline solution is noted; the amount excreted in each of the next 2 hours is then estimated colourimetrically. Synonym: Geraghty's test, phthalein test, red test, Rowntree and Geraghty test. (05 Mar 2000) |
| phenoluria | The excretion of phenols in the urine. (05 Mar 2000) |
| tyrosine phenol-lyase | <enzyme> An enzyme that catalyses the cleavage of tyrosine to phenol, pyruvate, and ammonia. It is a pyridoxal phosphate protein. The enzyme also forms pyruvate from d-tyrosine, l-cysteine, s-methyl-l-cysteine, l-serine, and d-serine, although at a slower rate. Chemical name: L-Tyrosine phenol-lyase (deaminating) Registry number: EC 4.1.99.2 (12 Dec 1998) |
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| 2,6-diisopropyl phenol | <chemical> 2,6-bis(1-methylethyl)phenol. An intravenous anaesthetic and a sedative for patients in the intensive care unit or under regional anaesthesia. Induction of anaesthesia is rapid and maintenance can be achieved by either continuous infusion or intermittent bolus injection. Recovery from propofol is rapid and the patient is clear-headed with almost no hangover effect or nausea following administration. Pharmacological action: anaesthetics, intravenous, free radical scavengers, sedatives, nonbarbiturate. Chemical name: Phenol, 2,6-bis(1-methylethyl)- (12 Dec 1998) |
Synonyms : Carbolic Acid, Hydroxybenzene, Phenol, Sodium Salt, Acid, Carbolic, Sodium Salt Phenol
Synonyms : Ap-La-Day, Ex-Lax, Feen-A-Mint, Key Brand of Phenolphthalein, Laxatone, Laxettes, Manesco Brand of Phenolphthalein, Mentholatum Brand of Phenolphthalein, Modane, Novartis Brand of Phenolphthalein, Schering-Plough Brand of Phenolphthalein, Thalinol
Synonyms :
Synonyms : Carbol
Synonyms : Sulfonphthal, Sulphental, Sulphonthal
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| phenol |
any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups carbolic acid: a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally
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| phenolic |
phenolic resin: a thermosetting resin
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| phenol motor point block |
the most common method of motor point block; a solution of 5 per cent phenol in water is injected at the motor point. Called also phenol b.
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| phenol coefficient |
a measure of the bactericidal activity of a chemical compound in relation to phenol. The test is standardized (Rideal-Walker method, US Department of Agriculture method). The coefficient is calculated by dividing the concentration of the test compound at which it kills the test organism in 10 minutes, but not in 5 minutes, by the concentration of phenol that kills the organism under the same conditions. ...
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| phenol |
The terms phenyl and phenol, along with benzene and benzyl, are explained and compared on the page The phenyl group -- and related terms.
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| PHENOL | a toxic white soluble crystalline acidic derivative of benzene |
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| PHENOL | any of a class of weakly acidic organic compounds |
| PHENOL | a thermosetting resin |
| PHENOL | a plastic consisting of phenolic resins |
| PHENOL | a thermosetting resin |
| PHENOL | a plastic consisting of phenolic resins |
| PHENOL | a laxative used in many preparations under various trade names |
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