查询词典 enzymes

This indicated effects of regulation on scenescence of fruit were through influencing the changes of internal ABA content. The relationship between different oxidative enzymes in the flesh and pericarp and ethanol accumulation in different maturity of 'brumal jujube' were investigated.

与果肉相比，冬枣果皮中含有较高的总酚、H_2O_2含量和较低的抗坏血酸含量；果皮中含有两种游离酚酸：儿茶酸、阿魏酸，显著低于果肉中的酚酸种类，贮藏末期果皮中的两种酚酸分别下降了80.36％和59.1％；而且果皮总酚含量与转红率呈显著负相关R=-0.88~(**，推测酚类物质的变化参与了冬枣果皮色泽变化。

In order to explore the mechanism of 'brumal jujube' of maturation and scenescence and ethanol accumulation, We not only studied the quality and the post-harvest physiological and biochemical changes of 'brumal jujube' after treatment with hormone during storage, but also investigated the effects of CAi (C027%~10%02+ 2~5%C02) and CA2:(7%~10%02, C02 2%) on the changes of fermentation volatiles, activity of enzymes , the kind and content of sugar and organic acid during storage in this paper. Firstly announced the reason of ethanol accumulation under higher C02 level and discussed the mechanism of ethanol accumulation during the end of storage.

本研究以冬枣为试材，采后采用激素进行处理，通过对贮藏期间果实品质、生理生化指标、果实衰老相关指标和酶活性的测定，系统探讨了外源激素处理对果实采后品质及衰老的调控作用；另外对点红冬枣采用CA_1：(7％～10％O_2+2～5％CO_2)和CA_2：(7％～10％O_2、CO_2≤2％)进行气调贮藏，通过测定冬枣果实品质、乙醇发酵相关酶活性及代谢产物、糖酵解底物及参与三羧酸循环代谢的有机酸含量和种类，研究了冬枣贮藏后期乙醇积累的机制，探讨了枣果不耐高浓度CO_2贮藏的原因。

The presence of the dry air hermetic sealing, is hard nut to crack that hermetic sealing technical once revolution, gas hermetic sealing from now on can settle, but is no longer lubricated by hermetic sealing butyraceous restriction enzymes.

干气密封的出现，是密封技术的一次革命，气体密封的难题从此得以解决，而不再受到密封润滑油的限制。

Cys is substrate for a variety of anabolic and catabolic enzymes.

Cys是多种合成和分解代谢酶的底物，主要被肝Cys二氧酶调节。

The findings of this study demonstrate the presence of enzymes in S. Japonicum, which are able to catabolize the heme.

成虫匀浆抽提物体外降解血红素的反应对pH值有依赖性，HO和BR反应的最佳pH环境均为pH 8.7。

The elaboration of systems that are able to mimic those enzymes should provide very important tools for three main purposes:(1) the development of new catalysts for important reactions in industrial and fine chemistry, such as the selective oxidation of alkanes and the stereoselective epoxidation of alkenes;(2) the prediction of the oxidative metabolism of new biologically active molecules such as drugs.(3) mimetic peroxidase of high catalytical activity and selectively is very important in bio-analytical field.

建立一系列关于这些酶的模拟体系将为以下三个方面的研究工作提供非常重要的工具：（1）工业或者精细化工方面重要反应新型催化剂的开发，例如烷烃的选择性氧化以及具有立体选择性的烯烃环氧化；（2）新的生物活性物质，例如药物的氧化机理的研究和预测；（3）具有合适底物的高活性过氧化物酶模拟酶在生化分析领域的前景。

Enzymes of widely diverging types are catalytically active in ionic liquids.

阐明了不同类别的酶在离子液体中具有催化活性。

Enzymes of widely different types are catalytically active in ionic liquids or aqueous biphasic ionic liquid systems.

许多酶能在ILs或其形成的两相体系或单相体系中保持催化活性。

The results of the optimum conditions for celite immobilization of the two enzymes syst...

得到硅藻土共固定化双酶体系的最佳共固定化条件为：载体∶糖化酶∶α-淀粉酶=1∶100∶160；温度为5℃-15℃；pH为

The two enzymes system α-amylase and glucoamylase were coimmobilized on celite and calcium alginate the lower in price and common use in the industry with the method of adsorption and embedding.

中文摘要：本文选取工业上较为常用、价格低廉的硅藻土和海藻酸钙为载体分别用吸附法和包埋法共固定化α-淀粉酶和糖化酶双酶体系。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。