酯酶

In this paper, Cyclopentadecanolide was prepared using 15-hydroxypentadecanoic acid as material and microbe lipases as catalyst.

本文以ω—羟基十五烷酸为底物，以微生物脂肪酶为催化剂，合成环十五内酯。

To study the effect of Epigallocatechin gallateon hepatic microsomal drugmetabolizing enzyme and CCl4-induced liver injury.

研究儿茶素没食子儿茶素没食子酸酯对肝药酶和CCl4急性肝损伤的影响。

Objective: to extract pungent flavours from the abandoned mustard skin.To study in the optimum hydrolytic conditions of glucosinolates in mustards skin.

目的：从废弃的芥菜皮中提取辛辣风味物质(硫代葡萄糖苷酶解产物异硫氰酸酯)，研究其最佳水解条件，为天然调味品生产提供新的原料来源和理论参考。

Bp cDNA encoding L-galactono-1,4-lactone dehydrogenase fragment was cloned from fruit of Rosa. roxburghii Tratt by the method of RT-PCR on the basis of the homologous genes of Arabidopsis thaliana, cauliflower, sweet potato, strawberry, etc.

根据GenBank中登录的拟南芥、花椰菜、甘薯和草莓等植物的半乳糖内酯脱氢酶基因保守序列设计引物，采用RT-PCR法，从刺梨果实中扩增出该基因的cDNA片段855bp并测序。

It is of synthetically HMG-CoA reductase inhibitors which is only including one single enantiomer in full form. The effect of reducing triglycerides is the most observably in TATIN drugs.

匹伐他汀钙2003年9月在日本上市，本品为单一对映体形式的全合成的HMG-CoA还原酶抑制剂，其降低甘油三酯的作用可能是他汀类药物中最强的。

A new method of using photoactivable ester with azido group was described to immobilize urease on polyether sulfone film surface.

我们利用含芳香叠氮基的光活性酯将脲酶光固定在聚醚砜(Polyether sulfone，pes)膜的表面。

Cocoa butter equivalentproduction from palm oil m idfractionand stearic acid methyl esterby interesterification cataly zed by 1,3 specific lipases in solvent free system was studied.

研究了在无溶剂系统中，利用 1，3位置特异性脂肪酶催化POMF与硬脂酸甲酯进行酯交换反应制取类可可脂。

AIM In order to investigate the effects of pyrethroid on the cytochrome c oxidase activity of mitochondria in rat liver and brain and try to explore the mechanism of the inhibition of thyroid hormone.

目的 观察拟除虫菊酯对大鼠肝脏和脑组织线粒体细胞色素氧化酶活性的影响，初步探讨甲状腺激素水平下降的可能原因。

The premixing self-assembly solution of horseradish peroxide with poly(sodium 4-styrenesulfonate) is made by blending HRP and polyelectrolyte PSS,and the active.enzyme muhilayer biofilm is fabricated by altemate deposition of and PDDA on the surface of negative ionized PET.

以阳离子化的辣根过氧化物酶和阴离子聚苯乙烯磺酸钠的预混合溶液，与阳离子聚电解质聚二甲基二烯丙基氯化铵通过逐层组装，在阴离子化聚对苯二酸乙二酯表面构建了多层生物活性膜。

This stops an enzyme called polyphenol oxidase from oxidising the most powerful super nutrient in the tea plant, known as epigallocatechin gallate.

这样就阻止了叫做多酚的氧化酶带走茶叶中大多数的糖分，这种糖分叫做茶素酸酯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。