V2EX 16s

16S

释义 Definition

16S 通常指16S rRNA(16S核糖体RNA)基因/序列:细菌和古菌小亚基核糖体中的一段高度保守的RNA基因片段,常用于鉴定细菌、分析微生物群落(微生物组)与进行系统发育(进化关系)研究。(在真核生物中常对应研究的是 18S rRNA。)

发音 Pronunciation

/skstin s/

例句 Examples

We used 16S sequencing to identify the bacteria in the sample.
我们用16S测序来鉴定样品中的细菌。

Because the 16S rRNA gene has both conserved and variable regions, it is widely used to compare microbial communities across different environments.
由于16S rRNA基因同时包含保守区和可变区,它被广泛用于比较不同环境中的微生物群落。

词源 Etymology

“16S”中的 S 来自 Svedberg(斯维德伯格) 沉降系数单位,用于描述颗粒在超速离心中的沉降速度;“16S”最初用来指细菌核糖体小亚基相关的RNA组分,其沉降系数约为16 Svedberg单位,因此得名。

相关词 Related Words

文学与著作 Literary Works

  • Carl R. Woese & George E. Fox (1977), Phylogenetic structure of the prokaryotic domain: The primary kingdoms(用rRNA系统发育奠基,相关论述中涉及16S/小亚基rRNA)
  • Bergey’s Manual of Systematic Bacteriology(细菌分类鉴定常引用16S rRNA信息)
  • Brock Biology of Microorganisms(微生物学经典教材,常讲到16S rRNA在鉴定与系统发育中的用途)
  • J. Gregory Caporaso et al. (2010), QIIME allows analysis of high-throughput community sequencing data(16S扩增子数据分析工具的代表性论文)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     754 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 7ms UTC 19:20 PVG 03:20 LAX 11:20 JFK 14:20
Do hve 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