V2EX amphipathic

Amphipathic

Definition / 释义

两亲性的;兼具亲水性与疏水性(或亲油性)的。
常用于描述某些分子(如磷脂、某些蛋白质片段)一端“喜欢水”,另一端“避水/喜欢油”,因此能在水与脂质环境的界面中稳定存在。(也常见近义词 amphiphilic。)

Pronunciation / 发音(IPA)

/m.fpθ.k/

Examples / 例句

Amphipathic molecules can form membranes in water.
两亲性分子在水中可以形成膜结构。

The amphipathic alpha helix positions its hydrophobic side toward the lipid core while keeping its polar side exposed to the aqueous environment.
这种两亲性α螺旋会把疏水的一侧朝向脂质核心,同时让极性一侧暴露在水环境中。

Etymology / 词源

来自希腊语构词:amphi- 表示“双方、两边”,**-pathic** 与 “pathos/paths” 相关,表示“感受、倾向/性质”。合起来强调“对两种环境都具有不同的相容性”,即一部分亲水、另一部分疏水的“二面性”。

Related Words / 相关词汇

In Literature / 文献与作品中的用例

  • Lehninger Principles of Biochemistry(《莱宁格生物化学原理》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
  • Campbell Biology(《坎贝尔生物学》)
  • Biochemistry by Berg, Tymoczko & Stryer(《生物化学》Stryer 等)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2190 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 04:53 PVG 12:53 LAX 20:53 JFK 23:53
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