1) cis-epoxysuccinate hydrolase
顺式环氧琥珀酸水解酶
1.
Isolation and identification of a novel cis-epoxysuccinate hydrolase-producing Bordetella sp.BK-52 and optimization of enzyme production;
产顺式环氧琥珀酸水解酶的博德特氏菌BK-52的筛选、鉴定及其产酶条件优化(英文)
2.
This paper synthetically describe theory of the biotransformation, properties of cis-epoxysuccinate hydrolase(ESH for short), bacteria species of producing ESH, research actuality inland and abroad, and the various applications in industry.
综述了酶法合成L(+)-酒石酸的反应机理、影响因素、顺式环氧琥珀酸水解酶(cis-epoxysuccinatehydrolase,简称ESH)的性质及其产生菌,固定化细胞生产的最新研究进展,并展望了酶法合成L(+)-酒石酸的应用前景和发展趋势。
3.
Converting cis-epoxysuccinate to L(+) tartaric acid by immobilization cells of Corynebacterium producing cis-epoxysuccinate hydrolase was studied.
采用渗透交联方法处理固定化棒状杆菌 ,并利用细胞内酶顺式环氧琥珀酸水解酶催化生产L(+ )酒石酸。
3) epoxysuccinate hydrolase
环氧琥珀酸水解酶
1.
The epoxysuccinate hydrolase activity of Nocardia sp.
诺卡氏菌经超声波破碎后 ,环氧琥珀酸水解酶活性比完整细胞提高 40倍以上 ,表明细胞通透性对酶的表观活性影响很大。
4) sodium hydrogen cis-epoxysuccinate
顺式环氧琥珀酸氢钠
1.
Effects of reaction time, reaction temperature, catalyst dosage and pH of reaction solution on yield of sodium hydrogen cis-epoxysuccinate were studied.
以Na2WO4·2H2O为催化剂,30%H2O2氧化马来酸,在75%稀乙醇溶液中合成了顺式环氧琥珀酸氢钠。
2.
Synthesis of high purity sodium hydrogen cis-epoxysuccinate,used as monomer for(poly-)epoxysuccinic acid,was investigated.
2H2O为催化剂,在体积分数为75%的乙醇中用H2O2氧化马来酸,进行了顺式环氧琥珀酸氢钠合成的实验。
5) cis-epoxysuccinic acid hydrolase
顺式环氧玻拍酸水解酶
6) epoxysuccinic acid
环氧琥珀酸
1.
Preparation of epoxysuccinic acid copolymer and its performance as an inhibitor of barium sulfate scaling;
环氧琥珀酸共聚物的制备及对硫酸钡的阻垢作用
2.
Epoxidation of maleic acid by hydrogen peroxide in the presence of sodium tungstate has been studied, and the epoxysuccinic acid was characterized by IR and 13 C NMR.
以马来酸酐为原料 ,钨酸钠为催化剂 ,双氧水为氧化剂合成了环氧琥珀酸 ,并进行了红外、13 C核磁表征。
3.
The concentration of tartaric acid in the process of epoxysuccinic acid synthesis was determined by spectrophotometric method with ferric 5-nitrosalicylate complex.
建立了 5 -硝基水杨酸铁分光光度法快速测定环氧琥珀酸合成液中酒石酸含量的分析方法。
补充资料:顺式乌头酸
分子式:
CAS号:
性质:白色或浅黄色结晶,熔点125℃,加热易转变为反式。溶于水。天然存在于禾木科植物甘蔗(Saccharum sinensis Roxb.)茎秆等植物中。本品与3,4-苯并菲同时给小鼠皮下注射给药,有明显抑制后者致癌的作用。对肝的醛还原酶有抑制作用。可作为植物生长调节剂。还可用于金属钍分离的螯合剂;治理废水时,为磷酸钙沉淀的抑制剂。含有本品和甲基丙烯酸甲酯的胶黏剂,可用于塑料的粘接。
CAS号:
性质:白色或浅黄色结晶,熔点125℃,加热易转变为反式。溶于水。天然存在于禾木科植物甘蔗(Saccharum sinensis Roxb.)茎秆等植物中。本品与3,4-苯并菲同时给小鼠皮下注射给药,有明显抑制后者致癌的作用。对肝的醛还原酶有抑制作用。可作为植物生长调节剂。还可用于金属钍分离的螯合剂;治理废水时,为磷酸钙沉淀的抑制剂。含有本品和甲基丙烯酸甲酯的胶黏剂,可用于塑料的粘接。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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