水解

Aim To study optimial technology for autogenesis-enzyme hydrolysis of total flavonoid glycoside in scutellaria.

目研究黄芩自生酶催化水解总黄酮苷工艺条件。

HPLC-MS analysis shows that the major hydrolysis products are benzoylaconine and aconine.

水解20h,苯甲酰乌头原碱转化率最高。

The research progress in the mimicking of carbonic an hydrase,hydrolase and redox enzyme is reviewed.

综述了环糊精金属配合物用作模拟碳酸酐酶、水解酶、氧化还原酶研究进展。

Enzymatic hydrolysis can remarkably enhance heat coagulability in separating protein from soybean.

酶促水解可以显著提高大豆分离蛋白热凝。

Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

法以克拉霉素为起始原料,经水解、乙酰化、环碳酸酯化、氧化、脱碳酸酯化、酰化、环氨基甲酸酯化和环合等反应合目标化合物。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺水解。

At the same time, the effect of hydrolysis time and hydrol...

同时，探讨了水解时间、水解温度对分析响。

Conclusion Besides hydrolysis reactions, ester-exchange reactions happen for diester-aconitines and triester-aconitines in the decocting of FAK.

论在草乌花煎煮过程中，双酯型和三酯型乌头生物碱除发生水解反应外，还发生酯交换反应生双酯型和三酯型脂类生物碱。

After the process of chlorization, hydrolytic decomposition and condensation, the hemopexis acid amine product was obtained.

用胡椒醛为起始原料,经氯化、水解、缩合,制得血凝酸胺。

The acetolysis,oxidation and hydrolysis reactions in the synthetic process of 16-dehydropregnenolone acetate from diosgenin were studied.

研究了以薯蓣皂素为原料合妊娠双烯醇酮醋酸酯生产工艺中开环、氧化和水解3步反应。

Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).

讨论了由噻唑啉水解法生产巯乙胺产品中巯乙胺含量测定法。

Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield.

为了使反应研究简化,将阿托品水解为托品醇、再氧化为托品酮,托品酮季胺盐与氢化钠反应。

Deuterated perlolyrine was synthesizedstarting from deuterated tryptophan via acid-catalyzed ring-closure, aromatisationand hydrolysis, with a yield of 11.

以色氨酸和氘水反应合氘标色氨酸为原料，经环化、氧化脱羧及水解等反应合氘标川芎哚，产率为11。

Novel phosvitin phosphopeptides (PPP) were prepared by tryptic hydrolysis following alkaline dephosphorylation of hen egg yolk phosvitin.

以卵黄高磷蛋白质为原料,经碱法脱磷、胰蛋白酶水解后分离制备得到一种新型卵黄高磷蛋白磷酸肽(PPP)。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元最佳工艺条件。

The results show that hydrolysed keratin after proper modification Obtains excellent decolourizing. effects on the majority ofdyestuffs.

表明，水解角蛋白经适当改，对大多数种类染料具有良好脱色效。

Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.

摘要单宁酶可水解没食子酸单宁中酯键和缩酚羧键，生没食子酸和葡萄糖。

A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.

研究开发了一种热水解离子色谱法测定岩石样品中氯和硫法技术。所研究开发法具有灵敏、高效、无干扰和准确特点。

Cutinase is an exteacellular enzyme which catalyses the hydrosis of cutin and belongs to aclass of serine esterases.

角质酶是一种可以降解植物角质水解酶,属于丝氨酸酯酶。

The shark meat was hydrolyzed with the enzyme hydrolytic technique in which subtilisin and papain were added simultaneously.

采用同时添加枯草杆菌中蛋白酶与木瓜蛋白酶改良酶解技术 ,对鲨鱼肉进行水解。