水解

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

目的研究黄芩自生酶催化总黄酮苷的工艺条件。

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

20h,苯甲酰乌头原碱的转化率最高。

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、酶、氧化还原酶的研究进展。

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

酶促可以显著提高大豆分离蛋白的热凝结性。

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

方法以克拉霉素原料,经、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-烷基乙酰胺的。

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

同时，探讨了时、温度对分析结果的影响。

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

结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.

用胡椒醛原料,经氯化、、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.

研究了以薯蓣皂素原料合妊娠双烯醇酮醋酸酯生产工艺中的开环、氧化和3步反应。

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

讨论了由噻唑啉法生产的巯乙胺产品中巯乙胺含量的测定方法。

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

了使反应的研究简化,将阿托品托品醇、再氧化托品酮,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.

以色氨酸和氘反应合的氘标色氨酸原料，经环化、氧化脱羧及等反应合氘标川芎哚，产率11。

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

以卵黄高磷蛋白质原料,经碱法脱磷、胰蛋白酶后分离制备得到一种新型的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大豆异黄酮苷元的最佳工艺条件。

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

结果表明，角蛋白经适当改性，对大多数种类的染料具有良好的脱色效果。

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

摘要单宁酶可没食子酸单宁中的酯键和缩酚羧键，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.

研究开发了一种热离子色谱法测定岩石样品中的氯和硫的方法技术。所研究开发的方法具有灵敏、高效、无干扰和准确的特点。

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植物角质的酶,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性蛋白酶与木瓜蛋白酶的改良酶技术 ,对鲨鱼肉进行。