您要查找的是不是:
- 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。
- Halogenation and Dehalogenation Reactions Catalyzed by Enzyme 酶催化卤化和去卤化反应
- Reaction catalyzed by enzyme 酶催化反应
- The results indicated that the Fe2+ and Fe3+ inhibited the reaction catalyzed by the free enzyme, but the effect on the immobilized laccase was less than on that free enzyme. 探讨了水中铁离子对固定化漆酶和自由漆酶催化去除水中2,4-二氯苯酚反应的影响。
- Application of Stereoselective Reactions Catalyzed by Enzyme in Synthesis of Chiral Drugs 酶催化的立体选择性反应在手性药物合成中的应用
- METHODS The target compound was synthesized from cross-coupling reaction catalyzed by P, O chelate palladium complex. 方法用P,O双齿螯合钯配合物催化偶联反应合成目标化合物。
- The recent study on aerobic oxidation reactions catalyzed by N-hydroxyphthalimide (NHPI) and its analogues and oxidation mechanism is reviewed. 摘要本文综述了近年来N-羟基邻苯二甲酰亚胺(NHPI)及其类似物催化下分子氧氧化的各种反应,并对它们的催化机理作了简要介绍。
- Predict the effect on the net reaction catalyzed by glyceraldehyde 3-phosphate dehydrogenase if phosphate were replaced by arsenate. 预言:如果磷酸盐被砷酸盐取代,会对3-磷酸甘油醛脱氢酶催化的总反应产生何种影响?
- Phenoxyacetophenone could be prepared from potassium phenolate and m bromoacetophenone via Ullmann reaction catalyzed by copper acetate in high yields. 间苯氧基苯乙酮可由酚钾与间溴苯乙酮在醋酸铜催化下以高产率合成。
- In exchange with esterification reaction catalyzed by lipase, it is obtained through the fatty acid realignment in the molecule of glycerol. 由脂肪酶催化酯交换,使脂肪酸在丙三醇分子上的位置重新排列而得。
- Compared with the same reaction catalyzed by AlCl 3,the yield increase by 4.3%,and the amount of AlCl 3 decrease by half. 该工艺与只用三氯化铝催化相比;三氯化铝用量减少一半;而叔戊苯收率提高4.;3%25。
- The hydration reaction catalyzed by the ion-exchange resin,was used to reduce the content of caryophyllene in the heavy turpentine and get the longifolene of high purity. 以离子交换树脂作催化剂,利用水合反应降低重质松节油中的石竹烯含量,再经过提纯获得高纯度的长叶烯。
- This article reviews the recent development in the sucrose ester's synthesis catalyzed by enzymes, namely those involving control over the enzyme, the reaction medium and the acyl donor. 本文对蔗糖酯的酶促合成研究进行了总结,其中主要涉及到酶、反应媒介和酰基供体等影响因素。
- This article summarizes the recent development in the sugar ester's synthesis catalyzed by enzymes, including in organic solvents and solvent - free condition. 对糖脂化合物的酶促合成研究进行了总结,其中包括有机相中和无溶剂条件下的糖脂酶促合成。
- Reaction catalyzed by solid super acid to synthesize alkyl-polyglycoside is reported.The best reaction activity of solid super acid catalyst is discussed.The conversion of glucose arrived to 99%. 报道了固体超强酸作催化剂合成烷基葡萄糖多苷的反应,并讨论了固体超强酸的最佳反应活性,葡萄糖转化率达99%25。
- The catalytic activities of some lipases in the reaction were examined. The factors affecting reaction catalyzed by immobilized lipase from Candida antarctica (CAL 2) were investigated. 在比较所用脂肪酶的催化活性的基础上 ;详细探讨了固定化脂肪酶Candidaantarctica(南极洲假丝酵母 )CAL 2催化该反应的影响因素 .
- Abstract: The hydration reaction catalyzed by the ion-exchange resin,was used to reduce the content of caryophyllene in the heavy turpentine and get the longifolene of high purity. 摘 要: 以离子交换树脂作催化剂,利用水合反应降低重质松节油中的石竹烯含量,再经过提纯获得高纯度的长叶烯。
- Reaction catalyzed by solid super acid to synthesize alkyl polyglycoside is reported.The best reaction activity of solid super acid catalyst is discussed.The conversion of glucose arrived to 99 %. 报道了固体超强酸作催化剂合成烷基葡萄糖多苷的反应,并讨论了固体超强酸的最佳反应活性,葡萄糖转化率达99%25。
- The single-event method is significant and can be widely used in kinetic modeling of the complex reactions catalyzed by acid catalysts. 单事件方法的应用研究表明其在酸催化复杂反应动力学研究中将有重要意义和广泛的应用前景。
- In the industry, many attempts have been made to scale-up reactions catalyzed by these enzymes.Cofactor regeneration is still a key issue in these developments. 在工业上,正尝试着将加氧酶所催化的生物转化技术进行放大应用,但辅因子再生仍是影响这类酶工业化应用的关键问题。