V2EX squalene

Squalene

释义 Definition

角鲨烯:一种天然存在的三萜类不饱和烃(脂质),常见于皮脂(皮肤表面油脂)橄榄油等,也曾从鲨鱼肝油中大量获取;在生物体内是合成胆固醇等甾体的重要前体。(另有少量其他专业用法)

发音 Pronunciation

/skwelin/

例句 Examples

Squalene is found in olive oil.
角鲨烯存在于橄榄油中。

Researchers studied how squalene in skin surface lipids may influence moisture retention and oxidative stress.
研究人员探讨了皮肤表面脂质中的角鲨烯可能如何影响保湿能力与氧化压力。

词源 Etymology

squalene 一词与拉丁语 squalus(“鲨鱼”)有关,因为角鲨烯早期常从鲨鱼肝油中分离得到;后缀 -ene 是有机化学中常见的命名成分,常用于表示含双键的不饱和化合物名称。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)在萜类/甾体生物合成章节中提及角鲨烯作为关键中间体
  • Campbell Biology(《坎贝尔生物学》)在脂质与膜/代谢相关内容中可能出现该术语
  • The Merck Index(《默克索引》)作为化学与药物参考工具书收录并描述 squalene 的性质与来源
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     904 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 34ms UTC 19:43 PVG 03:43 LAX 12:43 JFK 15:43
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