请输入您要查询的英文单词:

 

单词 acetylation
释义

acetylationn.

Brit. /əˈsɛtᵻleɪʃn/, /əˈsɛtl̩eɪʃn/, U.S. /əˌsɛdlˈeɪʃ(ə)n/
Origin: Formed within English, by derivation. Etymons: acetyl n., -ation suffix.
Etymology: < acetyl n. + -ation suffix. Compare later acetylate v.
Chemistry.
The introduction of one or more acetyl groups into a compound or molecule; an instance of this.
ΘΚΠ
the world > matter > chemistry > organic chemistry > chemical processes or reactions > [noun] > acetylation
acetylation1876
1876 Chem. News 12 May 198/2 If we deprived these groups of their salt-forming properties, by acetylation for instance, the substances so treated lost their colouring properties.
1908 Ann. Rep. Chem. Soc. 5 83 Many experiments on the..acetylation of amino-groups have also been made.
1946 Nature 19 Oct. 553/2 Believing that the usual methods of acetylation give degraded products, Wassermann has attempted to acetylate alginic acid with ketene.
1987 Jrnl. Cell Biol. 105 127/2 These results argue strongly that two distinct, biologically important histone acetylations..are carried out by a single acetyltransferase.
2005 C. E. Falco et al. Gulf War & Health III. ix. 351 Hydrazine undergoes acetylation and can react with cellular molecules in vivo.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).
<
n.1876
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/7 3:56:46