| hydroxylamine | <chemistry> A nitrogenous, organic base, NH2.OH, resembling ammonia, and produced by a modified reduction of nitric acid. It is usually obtained as a volatile, unstable solution in water. It acts as a strong reducing agent. Origin: Hydroxyl + amine. Source: Websters Dictionary (01 Mar 1998) |
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| hydroxylamine dismutase | <enzyme> From extracts of phototropic cultures of phormidium uncinatum; catalyses formation of nitrite and ammonia from h2o2 and nh2oh Registry number: EC 1.7.99.- (26 Jun 1999) |
| hydroxylamine oxidase | <enzyme> Catalyses aerobic oxidation of hydroxylamine to nitrite in the presence of phenazine methosulfate Registry number: EC 1.7.3.4 Synonym: hydroxylamine oxidoreductase, hydroxylaminoxidase (26 Jun 1999) |
| hydroxylamines | Organic compounds that contain the (-nh2oh) radical. (12 Dec 1998) |
| NADH-hydroxylamine reductase | <enzyme> An enzyme catalyzing the reaction of hydroxylamine and NADH to form ammonia, NAD+, and water; used in a number of clinical assays. (05 Mar 2000) |
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