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单词 peroxidase
释义

peroxidase

[ puh-rok-si-deys, -deyz ]
/ pəˈrɒk sɪˌdeɪs, -ˌdeɪz /

noun Biochemistry.

any of a class of oxidoreductase enzymes that catalyze the oxidation of a compound by the decomposition of hydrogen peroxide or an organic peroxide.

Origin of peroxidase

First recorded in 1900–05; peroxide + -ase

Words nearby peroxidase

per os, Perot, H. Ross, Perotinus, Perovo, perovskite, peroxidase, peroxidate, peroxidation, peroxide, peroxide blonde, peroxidize
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for peroxidase

  • Esculin will not luminesce with peroxidase and H2O2, but pyrogallol or gallic acid will.

    The Nature of Animal Light|E. Newton Harvey
  • The plant extract loses the power to cause such luminescence on boiling and the peroxidase will not dialyze.

    The Nature of Animal Light|E. Newton Harvey

British Dictionary definitions for peroxidase

peroxidase
/ (pəˈrɒksɪˌdeɪs, -ˌdeɪz) /

noun

any of a group of enzymes that catalyse the oxidation of a compound by the decomposition of hydrogen peroxide or an organic peroxide. They generally consist of a protein combined with haem
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 peroxidase

peroxidase
[ pə-rŏksĭ-dās′, -dāz′ ]

n.

Any of a group of enzymes that occur especially in plant cells and catalyze the oxidation of a substance by a peroxide.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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