| QR | quality review; quantity is correct [Lat. quantum rectum]; quieting response; quinaldine red |
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| quinaldine | <chemistry> A colourless liquid of a slightly pungent odour, C9H6N.CH3, first obtained as a condensation product of aldehyde and aniline, and regarded as a derivative of quinoline. Synonym: methyl quinoline. Alternative forms: chinaldine. Origin: Quinoline + aldehyde + aniline. Source: Websters Dictionary (01 Mar 1998) |
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| quinaldine oxidoreductase | <enzyme> Converts quinaldine to 1h-4-oxoquinaldine; a molybdo-iron/sulfur-flavoprotein; does not use nad, nadp or molecular oxygen Registry number: EC 1.5.99.- Synonym: quinaldine 4-oxidoreductase, quinaldine 4-oxidase (26 Jun 1999) |
| quinaldine red | A styrene-quinolinium iodide; used as a pH indicator (turns red at pH 3.2) in a 1% ethanol solution. (05 Mar 2000) |
Synonyms :
| quinaldine blue |
chemical name: 1-ethyl-2-[3-(1-ethyl-2(1H )quinolylidene)propenyl]quinolinium chloride. A bright blue-green stain, C 2 5 H 2 5 ClN 2 , used in the cytodiagnosis of ruptured fetal membranes.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| quinaldine b. |
chemical name: 1-ethyl-2-[3-(1-ethyl-2(1H )quinolylidene)propenyl]quinolinium chloride. A bright blue-green stain, C25H25ClN2, used in the cytodiagnosis of ruptured fetal membranes.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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