non-enzymaticadj.

Brit.

/ˌnɒnɛnzʌɪˈmatɪk/, U.S.

/ˈˌnɑnˌɛnzəˈmædɪk/,

/ˈˌnɑnˌɛnzaɪˈmædɪk/

Origin: Formed within English, by derivation. Etymons: non- prefix, enzymatic adj. at enzyme n. Derivatives

Etymology: < non- prefix + enzymatic adj. at enzyme n. Derivatives.

Biochemistry.

Of a process: not catalysed by enzymes; (of a substance) that is not an enzyme.

ΚΠ

1930 Q. Rev. Biol. 5 334/1 These enzymatic decoloration processes must be distinguished from others of non-enzymatic origin.

1934 C. C. Steele Introd. Plant Biochem. xxii. 255 Substances which catalyse reactions among organic compounds may be divided into inorganic and organic catalysts, with a subdivision of organic catalysts into non-enzymatic and enzymatic.

1960 New Biol. 31 26 A mutation..of a single chromosomal gene can lead to a corresponding chemical change in a non-enzymatic protein.

2001 Chem. & Biol. 8 611 Non-enzymatic glycation of proteins has been implicated in various diabetic complications and age-related disorders.

Derivatives

non-enzyˈmatically adv.

ΚΠ

1949 Q. Rev. Biol. 24 331/1 The stages beyond the formation of dopa occur non-enzymatically.

1994 Sci. Amer. Oct. 60/1 Let us assume investigators could prove that ribonucleotides were able to emerge nonenzymatically.

This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	non-enzymatic
释义	non-enzymaticadj. Brit. /ˌnɒnɛnzʌɪˈmatɪk/, U.S. /ˈˌnɑnˌɛnzəˈmædɪk/, /ˈˌnɑnˌɛnzaɪˈmædɪk/ Origin: Formed within English, by derivation. Etymons: non- prefix, enzymatic adj. at enzyme n. Derivatives Etymology: < non- prefix + enzymatic adj. at enzyme n. Derivatives. Biochemistry. Of a process: not catalysed by enzymes; (of a substance) that is not an enzyme. ΚΠ 1930 Q. Rev. Biol. 5 334/1 These enzymatic decoloration processes must be distinguished from others of non-enzymatic origin. 1934 C. C. Steele Introd. Plant Biochem. xxii. 255 Substances which catalyse reactions among organic compounds may be divided into inorganic and organic catalysts, with a subdivision of organic catalysts into non-enzymatic and enzymatic. 1960 New Biol. 31 26 A mutation..of a single chromosomal gene can lead to a corresponding chemical change in a non-enzymatic protein. 2001 Chem. & Biol. 8 611 Non-enzymatic glycation of proteins has been implicated in various diabetic complications and age-related disorders. Derivatives non-enzyˈmatically adv. ΚΠ 1949 Q. Rev. Biol. 24 331/1 The stages beyond the formation of dopa occur non-enzymatically. 1994 Sci. Amer. Oct. 60/1 Let us assume investigators could prove that ribonucleotides were able to emerge nonenzymatically. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < adj.1930
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