V2EX endonuclease

Endonuclease

释义 Definition

内切核酸酶:一种能够在核酸(DNA 或 RNA)分子内部特定位点切断磷酸二酯键的酶(区别于从末端逐步切割的“外切核酸酶”)。常见于DNA修复、重组与分子生物学实验(如限制性内切酶)。

发音 Pronunciation (IPA)

/en.donu.kli.es/

例句 Examples

The endonuclease cuts DNA at specific sites.
内切核酸酶会在特定位点切割DNA。

In the lab, researchers used an endonuclease to generate fragments for cloning and then verified them by sequencing.
在实验室里,研究人员用内切核酸酶生成用于克隆的片段,并通过测序进行验证。

词源 Etymology

来自三个构词成分:**endo-**(“内部”)+ nuclease(“核酸酶”,与 nucleus “细胞核/核”同源,指与核酸相关)。“endonuclease”字面意思就是“在核酸内部进行切割的酶”。该术语在20世纪分子生物学发展中被广泛使用,用来区分“内切(endo-)”与“外切(exo-)”两类切割方式。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • Molecular Biology of the Cell(Alberts 等):在DNA复制、修复与重组章节中讨论多类核酸酶,包括内切核酸酶。
  • Molecular Cloning: A Laboratory Manual(Sambrook & Russell):实验操作语境中频繁出现,用于描述DNA片段化与克隆步骤中的相关酶。
  • Genes(Benjamin Lewin):在基因结构与DNA代谢相关章节中提及内切核酸酶及其功能分类。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3822 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 9ms UTC 05:11 PVG 13:11 LAX 21:11 JFK 00:11
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86