V2EX beta-glucosidase

Beta-glucosidase

Definition / 定义

β-葡萄糖苷酶:一种水解酶,能切断化合物中的β-葡萄糖苷键(β-D-glucosidic bond),把β-葡萄糖苷/纤维二糖(cellobiose)等底物分解,通常生成葡萄糖及相应的非糖部分(如醇、酚等)。常见于微生物、植物与动物体系,参与纤维素降解、植物防御相关代谢、以及发酵食品/饮品的香气释放等过程。

Pronunciation / 发音

/bet lukosdez/

Examples / 例句

Beta-glucosidase breaks cellobiose into glucose.
β-葡萄糖苷酶会把纤维二糖分解成葡萄糖。

In winemaking, beta-glucosidase can release aromatic compounds from glycosides, changing the wine’s aroma profile.
在酿酒过程中,β-葡萄糖苷酶可从糖苷中释放芳香化合物,从而改变葡萄酒的香气特征。

Etymology / 词源

该词为科学构词:beta-(β)指“β型构型/β键”;glucosid-来自 glucoside(葡萄糖苷,含葡萄糖基的化合物);-ase是常见的“酶”后缀。合起来即“作用于β-葡萄糖苷键的酶”。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》):在糖苷水解与相关酶类讨论中常出现该术语。
  • Biochemistry by Berg, Tymoczko & Stryer(《斯特赖尔生物化学》):在碳水化合物与酶催化章节中涉及糖苷酶体系。
  • Brock Biology of Microorganisms(《布洛克微生物学》):在微生物利用多糖/纤维素降解相关内容中提及β-葡萄糖苷酶。
  • Handbook of Food Enzymology(《食品酶学手册》):在风味前体(糖苷)与酶促释香应用中常用到该词。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3063 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 36ms UTC 06:20 PVG 14:20 LAX 23:20 JFK 02:20
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