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单词 enzyme
释义

enzyme /ˈenzaɪm//ˈenzaɪm/

英汉-汉英词典
n. <生化>酶
形容词: enzymatic
词组 | 习惯用语
enzyme activity 酶活力
immobilized enzyme 固定化酶
enzyme engineering [生]酶工程;[生]酶工程学
enzyme preparation [生]酶制剂
enzyme immunoassay [化]酶免疫分析法
enzyme technology 酶工程学
enzyme system 酶系统
enzyme linked immunosorbent assay 酶联免疫吸附测定,酶标法
restriction enzyme 限制性内切酶;限制酶
digestive enzyme 消化酶
enzyme reaction 酶反应
antioxidant enzyme 抗氧化酶
enzyme kinetics 酶动力学
proteolytic enzyme 蛋白酶;蛋白水解酶;解朊酶
hydrolytic enzyme [化]水解酶;水解酵素
英语例句库
  1. Peptide deformylase (PDF) is an essential enzyme involving in bacterial protein biosynthesis.
    肽脱甲酰基酶是细菌蛋白质合成过程中一种关键
  2. Snake venom thrombin-like enzymes belong to the fibrinogenolytic enzyme family and are serine proteases.
    蛇毒类凝血酶属于纤维蛋白原裂解酶,是一种丝氨酸蛋白酶。
  3. The research progress in the mimicking of carbonic an hydrase,hydrolase and redox enzyme is reviewed.
    综述了环糊精金属配合物用作模拟碳酸酐酶、水解酶、氧化还原酶的研究进展。
  4. An enzyme without its cofactor is termed an apoenzyme.
    没有辅助因子的酶叫做脱辅酶。
  5. Both myxoviruses and lysosomes are equipped with enzymes which can degrade glycoproteins.
    粘液病毒和溶解体均装配某些能分解糖蛋白的
  6. It was said that washing powders containing enzymes remove stains more efficiently.
    据说加酶洗衣粉除污更有效。
  7. The article compares the econo- mic advantage between acid hydrol- ysis and enzyme hydrolysis.
    所使用的原料是生活垃圾中的废纸。
  8. They are rate-limiting enzymes that degrade heme into same moles of dehydrobilirubin(biliverdin),CO and Fe.
    血红素氧合酶催化血红素降解为同摩尔的一氧化碳、胆绿素和铁,胆绿素在胆绿素还原酶作用下,迅速生成胆红素。
  9. This is catalyzed by a transaminase enzyme in conjunction with the coenzyme pyridoxal phosphate.
    催化这个反应的酶是氨基转移酶,其上连接有磷酸吡哆醛作为辅酶。
  10. VTT also laccases intercomparsion reaction catalyzed by enzymes, non-ferrous products of indicator for leakage.
    VTT也利用漆酶催化促酶反应形成有色产物,研究渗漏指示剂的构成。
  11. Objective To investigate cytochemical localization of enzymes on the membrane of endosome in different organs.
    目的研究多种在不同器官内吞体膜上的活性。
  12. When a catalytically active enzyme forms a complex with a cofactor a holoenzyme is produced.
    蛋白和辅助因子两者结合成完整分子时,形成具有活力的全酶。
  13. Methods To analyse enzyme activity,electrophoresis,immunological measurment,chramatography and phosphatidase D of 500 normal child.
    收集儿童及青少年不同年龄组正常人血清500例,进行酶活性分析、电泳、免疫测定、层析及酶分解试验。
  14. Cutinase is an exteacellular enzyme which catalyses the hydrosis of cutin and belongs to aclass of serine esterases.
    角质酶是一种可以降解植物角质的水解,属于丝氨酸酯酶。
  15. Comprehensive review was present on the sources, enzyme stru cture, enzyme reaction mechanism and the application of the nitrilase.
    综合报道了腈水解酶的来源、结构、作用机制及其工业应用。
  16. The molds having saccharifying enzyme capable of dehydrolyzing uncooked starch are Aspergillus niger, Aspergillus awamori,Rhizopus and endomycopsis fibuligera etc.
    具有水解生淀粉能力的糖化酶的霉菌包括黑曲霉、泡盛曲霉、根霉、罗尔伏格菌和扣囊拟内孢霉等。
  17. The best studied inducible and repressible enzyme in phytopathogenic prokaryotes is endo-pectate lyase in E. carotovora.
    植物病原原核生物中研究得最清楚的是胡萝卜软腐菌的果胶酸内裂解酶。
  18. Degradation characteristics of parathion,parathion methyl and fenitrothion by a enzyme,extracted from the isolated strain YF11,was determined.
    从降解菌YF11中提取了降解酶并测定了该降解酶对对硫磷、甲基对硫磷和杀螟松的降解特性。
  19. The enzyme activity test results showed that aldonase could transform Nacetyl-D-ManNAc into N-acetyl-D-neuraminic acid very efficiently.
    经纯化后催化活性实验结果表明,醛缩酶可将N-乙酰-D-甘露糖胺高效率地转化为N-乙酰-D-神经氨酸,表现出较高的催化活性。
  20. Variation of culturable microbial population structure and essential soil enzyme activities were investigated with continuous cucumber cropping.
    摘要利用平板培养法对黄瓜连作根系微生物种群连续性变化进行了跟踪研究。

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原声例句
听力文摘

But this chemical seems to counteract an enzyme called quinol-oxidase.

但这种化合物似乎可以抑制苯二酚氧化酶。

VOA视频精选

The body has an enzyme that breaks down acetaldehyde.

人体有一种分解乙醛的

经济学人-科技

It is believed that it inhibits an enzyme that promotes cell proliferation in tumours.

研究人员认为阿司匹林阻碍了一种在肿瘤内部促进细胞增殖的的活动。

Osmosis-遗传

Ok, see, Taq polymerase is actually a really cool enzyme.

看,Taq聚合酶其实是一种很酷的

美食家基地

Activia RM or transglutaminase is an enzyme produced to bond raw meats.

Activia RM 或转谷氨酰胺酶是一种用于粘合生肉的

VOA Special 2022年12月合集

In this case, doctors delivered important enzymes to the mother through her stomach.

在这种情况下,医生通过母亲的胃将重要的酶输送给她。

CNN 10 学生英语 2018年4月合集

And what we've done is we've taken the enzyme that this bacteria produces.

我们所做的是我们取了这种细菌产生的

科学大揭秘

Inside this cavity, certain cells release digestive enzymes, and the food is broken down.

在这个腔内,某些细胞释放消化酶,食物被分解。

科学60秒-科学美国人 2022年6月合集

It is often very energy consuming to produce the enzymes that inactivate the antibiotics.

生产使抗生素失活的通常是非常耗能的。

《分钟地球》趣味科普(精选双语)

A few kinds of human cells make this enzyme, but the vast majority don't.

人体内只有少量细胞可产生这种再生酶,大部分无法再生。

中文百科

人类乙二醛酶I的带状图,其催化锌离子显示两个紫色的球体。抑制剂,S-hexylglutathione,则表现为一个空间填充模型,填充两个活性部位。绿色,红色,蓝色和黄色的球体,分别对应于碳,氧,氮和硫原子。
嘌呤核苷磷酸化酶三维结构的飘带图示,不同的氨基酸残基用不同颜色显示
法国科学家路易·巴斯德
德国科学家爱德华·比希纳

,又称酵素,指具有生物催化功能的高分子物质,复合球状蛋白质。在酶的催化反应体系中,反应物分子被称为底物,底物通过酶的催化转化为另一种分子。几乎所有的细胞活动进程都需要酶的参与,以提高效率。与其他非生物催化剂相似,酶借着提供另一条活化能(用Ea或ΔG表示)需求较低的途径来使反应进行,使更多反应粒子能拥有不少于活化能的动能,从而加快反应速率。大多数的酶可以将其催化的反应之速率提高上百万倍。酶作为催化剂,本身在反应过程中不被消耗,也不影响反应的化学平衡。酶有催化作用(加快反应速率),也有抑制作用(减慢反应速率)。与其他非生物催化剂不同的是,酶具有高度的专一性,只催化特定的反应或产生特定的构型。目前已知的可以被酶催化的反应有约4000种。

英语百科

Enzyme 酶

The enzyme glucosidase converts sugar maltose to two glucose sugars. Active site residues in red, maltose substrate in black, and NAD cofactor in yellow. (PDB: 1OBB​)
Eduard Buchner
Organisation of enzyme structure and lysozyme example. Binding sites in blue, catalytic site in red and peptidoglycan substrate in black. (PDB: 9LYZ​)Enzyme activity initially increases with temperature (Q10 coefficient) until the enzyme's structure unfolds (denaturation), leading to an optimal rate of reaction at an intermediate temperature.

Enzymes /ˈɛnzmz/ are macromolecular biological catalysts. Enzymes accelerate, or catalyze, chemical reactions. The molecules at the beginning of the process are called substrates and the enzyme converts these into different molecules, called products. Almost all metabolic processes in the cell need enzymes in order to occur at rates fast enough to sustain life. The set of enzymes made in a cell determines which metabolic pathways occur in that cell. The study of enzymes is called enzymology.

近义、反义、联想词
近义词
n.
protein, catalyst, accelerator

联想词
enzymatic酶的;protease蛋白酶;oxidase氧化酶;dehydrogenase脱氢酶;inhibitor抑制物;synthase合酶;molecule分子;hydrolysis水解;phosphatase磷酸酶;metabolite代谢物;inhibitors抗化剂;
英英词典
enzyme n.
  1. any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
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更新时间:2025/6/18 10:46:31