| 单词 | histidine |
| 释义 | histidine[ his-ti-deen, -din ] / ˈhɪs tɪˌdin, -dɪn / noun Biochemistry.an essential amino acid, C3H3N2CH2CH(NH2)COOH, that is a constituent of proteins and is important as the iron-binding site in hemoglobin. Abbreviation: His; Symbol: H Also his·ti·din [his-ti-din]. /ˈhɪs tɪ dɪn/. Origin of histidineFirst recorded in 1895–1900; hist- + -id3 + -ine2 Words nearby histidinehistamine test, histaminic headache, histaminuria, histidase, histidinase, histidine, histidine ammonia-lyase, histidine decarboxylase, histidinemia, histidinuria, histidyl Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for histidinehistidine / (ˈhɪstɪˌdiːn, -dɪn) / nouna nonessential amino acid that occurs in most proteins: a precursor of histamine Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for histidinehistidine [ hĭs′tĭ-dēn′, -dĭn ] n.An amino acid that is essential for tissue growth and repair. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for histidinehistidine [ hĭs′tĭ-dēn′ ] An amino acid that is essential for children but not for adults. Chemical formula: C6H9N3O2. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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