V2EX vmax

Vmax

释义 Definition

Vmax(常用于酶动力学)指最大反应速率:在底物浓度足够高、酶活性位点被底物“饱和”时,酶催化反应所能达到的最高速率。常见于 MichaelisMenten 方程中。
(在其他学科里也可能表示“最大值/最大速度/最大电压”等“max”的缩写,但最常见的学术用法是酶学中的 Vmax。)

发音 Pronunciation (IPA)

/vimks/

例句 Examples

The enzyme has a Vmax of 120 μmol/min.
这种酶的 Vmax 是 120 微摩尔/分钟。

As temperature increased, the measured Vmax rose at first but then dropped, suggesting partial denaturation of the enzyme.
随着温度升高,测得的 Vmax 先上升后下降,说明酶可能发生了部分变性。

词源 Etymology

Vmax 是缩写:V(velocity,速率)+ max(maximum,最大)。在生物化学与酶动力学语境中,Vmax 专指“最大反应速率”。

相关词 Related Words

文学与著作 Notable Works

  • Die Kinetik der Invertinwirkung(Michaelis & Menten,1913)经典酶动力学论文中讨论最大速率等概念(现代表述常写作 Vmax)。
  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)酶动力学章节常用 VmaxKm 讲解 MichaelisMenten 模型。
  • Biochemistry(Berg, Tymoczko & Stryer,《斯特赖尔生物化学》)用 Vmax 解释底物饱和、抑制作用与实验拟合。
  • Fundamentals of Enzyme Kinetics(A. Cornish-Bowden)系统讨论 Vmax 的意义、测定与模型扩展。
About     Help     Advertise     Blog     API     FAQ     Solana     1003 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 48ms UTC 23:02 PVG 07:02 LAX 16:02 JFK 19:02
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