请输入您要查询的英文单词:

 

单词 Methylnitronitrosoguanidine
释义

Methylnitronitrosoguanidine

英语百科

Methylnitronitrosoguanidine

Structural formula of methylnitronitrosoguanidine
Space-filling model of the methylnitronitrosoguanidine molecule

Methylnitronitrosoguanidine (MNNG or MNG) is a biochemical tool used experimentally as a carcinogen and mutagen. It acts by adding alkyl groups to the O of guanine and O of thymine, which can lead to transition mutations between GC and AT. These changes do not cause a heavy distortion in the double helix of DNA and thus are hard to detect by the DNA mismatch repair system.

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/8/6 16:22:41