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- Diglyceride,a kind of metabolic intermediate of oil &fat,can be produced viachemical and enzymatic synthesis. 双甘酯是油脂代谢的中间产物,工业上可以由化学法或生物酶法来合成。
- The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed. 综述了酶法合成头孢氨苄的工艺方法研究进展。
- A new system of spectrophotometry is proposed for the determination of tryptophan in enzymatic synthesis. 建立了光度测定酶法合成中色氨酸含量的新体系。
- Studies on the enzymatic synthesis of phytostyerol and phytostanol esters were described. 介绍了植物甾醇酯和植物甾烷醇酯的酶催化合成方法。
- Study on enzymatic synthesis of ester derivatives of nucleosides in recent years was reviewed in the present work. 本文就近年来核苷类化合物酯类衍生物酶法合成的研究进行综述。
- The reaction mechanism of enzymatic synthesis of thymidine was reviewed, and 6 examples of application were given. 综述了酶法合成胸苷的反应机理,并列举了6个应用实例。
- Enzymatic synthesis of biodiesel has the advantages of mild reaction condition, low consumption of alcohol, easy recycling of glycerine, etc. 酶法合成生物柴油具有条件温和、醇用量小、甘油易回收等优点。
- A kinetic model describing the pathway for the L-cysteine enzymatic synthesis by Pseudomonas sp. strain TS1138 has been developed. 摘要建立了假单胞菌TS1138菌株L-半胱氨酸酶法合成途径的动力学模型。
- Some key problems should be solved in the process of enzymatic synthesis of cephalosporins, such as enhancing the conversi. 由于酶法合成与化学法合成相比具有一定的优越性,随着酶工程技术的发展,酶法合成头孢菌素类抗生素已日益受到重视。
- The paper briefly introduced applications of the biosurfactant sugar esters in foods,and summarized research progress of enzymatic synthesis of sugar esters in non-aqueous medium. 概要地介绍了生物表面活性剂糖酯在食品中的应用,并对酶促合成糖酯的研究进展进行了综述。
- From the process of the production of glutathione, there are mainly extraction, chemical synthesis, microorganism zymotechnics and chemical enzymatic synthesis. 但由于直接从茶叶中提取高纯度茶氨酸的成本比较高昂,茶氨酸的人工合成,特别是微生物发酵合成方法一直是人们研究的热点。
- It was concluded that the microorganism enzymatic synthesis method of nucleosides was a good method for its simple reaction, little pollution and low cost. 认为微生物酶(细胞)合成核苷的前景乐观,该法反应简单、污染小、成本低。
- Removal of the inducer results in immidiate cessation of enzyme synthesis. 除去诱导物就会立即终止酶的合成。
- Removal of the inducer results in immediate cessation of enzyme synthesis. 除去诱导物就会立即终止酶的合成。
- Removal of the inducer results in immidiate cessation of enzyme synthesis . 除去诱导物就会立即终止酶的合成。
- Enzymatic synthesis of medium\|chain glycerides was studied by using capric acid and glycerol as substrates for immobilized lipase without any solvents, and compared with oleic acid. 研究了无溶剂体系中固定化脂肪酶催化癸酸和甘油合成癸酸甘油酯,并与油酸进行对比。
- The effects of phenylboronic acid on the solubility of sugar, selectivity of the reaction and rate of the reaction during enzymatic synthesis of sugar esters in organic solvent were studied. 摘要在非水相酶法合成糖酯过程中,引入苯基硼酸作为助溶剂,考察了苯基硼酸提高糖的溶解度、反应专一性和反应速率的效果。
- The effects of phenylboronic acid on the solubility of sugar,selectivity of the reaction and rate of the reaction during enzymatic synthesis of sugar esters in organic solvent were studied. 在非水相酶法合成糖酯过程中,引入苯基硼酸作为助溶剂,考察了苯基硼酸提高糖的溶解度、反应专一性和反应速率的效果。
- From the determination of intermediates and end products during the process of L-cysteine enzymatic synthesis, with the kinetic model, metabolic control analysis (MCA) of the pathway was carried out. 通过测定L-半胱氨酸酶法合成过程中的中间产物和终产物的浓度,利用动力学模型进行了L-半胱氨酸合成途径的代谢控制分析。
- The technology progress for the synthesis of nucleosides, especially the enzymatic synthesis method, was described and the advantages and disadvantages of each method was reviewed. 叙述了核苷合成技术进展,重点为酶法生物合成法;评述了各种方法的优缺点。