查询词典 enzymatic

The methods of enzymatic hydrolysis,separation and purification of angiotensin coverting enzyme inhibitory peptides from the edible parts of Pinctada martensii were studied in this paper.

选用合适的蛋白酶对马氏珠母贝肉进行水解，水解液经过分离提取后，得到血管紧张素转换酶抑制肽。

Preliminary Study on Enzymatic Modification of Protein──Study on Plastein Reaction of Soybean Protein with Sesame Protein;2. Utilizing alkaline hydrolysate of rice protein as substrate,the effect of plastein reaction condition on the yield of plastein was studied.

以大米蛋白的碱性蛋白酶水解产物为原料，研究了反应条件对类蛋白反应产率的影响，采用正交试验优化了类蛋白反应的条件，并分析了最佳条件下类蛋白的氨基酸组成。

The effect of silicon atom in substrate on the reaction rate and the stereoselectivity of enzymatic reactions was revealed by comparison of horse liver alcohol dehydrogenase-catalyzed stereoselective dehydrogenation of the three isomers of acetyltrimethyl propanone and their carbon analogues in aqueous/organic biphasic systems.

本项目通过对比在水－有机溶剂两相系统中，马肝醇脱氢酶催化三甲基硅烷丙酮的三个异构体及其碳类似物的光学选择性脱氢反应，揭示了底物中的硅原子对酶反应速度、立体选择性的影响规律，成功地合成了高对映体纯度的手性有机硅醇，并实现了辅酶的再生。

A salt or an ester of propionic acid .an enzymatic process in cell metabolism that synthesizes ATP from ADP.

在细胞的新陈代谢中一种由二磷酸腺苷合成三磷酸腺苷的酶促过程。

Two relevant sites of enzymatic digestion were added to the mTNF-α by PCR. The mTNF-α was linked to the 3'end of m/〓 in pGEX4T-1 vector. The prokaryotic expression vector pGEX4T-1m/〓-mTNF-α was constructed successfully. After induction and expression by IPTG, the expression of two kinds of fusion protein is 15% and 12% of total bacteria proteins respectively. The anti-HCC bifunctional antibodies m/〓-mTNF-α were identified by electrophoresis after the inclusion bodies were purified, denature, renature, re-purified, digested by thrombin and further purified.

采用PCR的方法在mTNF-α的两端加上所需要的酶切位点，将之连接在m／〓的3'端，构建原核表达载体pGEX4T-1 m／〓-mTNF-α，通过IPTG的诱导表达之后，两种融合蛋白的表达量分别占细菌总蛋白的15％、12％，表达产物经包涵体的纯化→变性→复性→纯化→凝血酶酶切→进一步纯化后，可以得到纯度为电泳纯的m／〓-mTNF-α抗肝癌双功能抗体。

ObjectiveTo optimize the extraction process of baicalin from Scutellaria baicalensis on the condition of enzymatic hydrolysis.

目的以黄芩苷为指标，优化黄芩酶解提取的最佳工艺条件。方法运用正交设计筛选酶解参数。

By using the Viscozyme L, the fiber solubly Enzymatic Hydrolysates were obtained from soybean residues under the conditions of 40℃, 1:12, pH4.5, 22hours and 0.5% of /.

采用复合纤维素酶水解豆渣，提取豆渣中纤维素可溶性酶解产物最佳条件是：温度40℃，固液比1：12，pH4.5，反应时间22小时，酶与原料的比值为0.5%。

The quality cooking oil was encapsulated by the composite wall materials of the soybean residues' fiber solubly enzymatic hudrolyzates and malt dextrin, the ratio of which was from 2:1 to 4:1. The products had better qualities including appearance, solubility, superficial oil, and the ratio of embedding, fluidity and so on. And the products had a blithe oral feeling, no peculiar smell and had a little sweet taste.

豆渣纤维素水溶性酶解产物与麦芽糊精以2：1～4：1之间的比例作为复合壁材对液体调和油进行包埋，产品在外观、溶解性、表面油含量、包埋率、流动性等方面与比麦芽糊精为壁材的产品更优；该产品口感清新，无异味，带有微微的甜味，爽口。

The composite amino acids of pupa protein was prepared by the method of enzymatic-acid hydrolysis. N-stearyl composite amino acids is synthesized by the synthesis reaction of stearyl chloride reacting with composite amino acids.

以蚕蛹为原料，采用酶－酸两步水解法制备混合氨基酸液，再与硬脂酰氯反应合成N-硬脂酰基复合氨基酸表面活性剂。

The quantum mechanical calculation results suggested that the energetics of stereochemical control during the tricyclic Markovnikov cation deprotonation step could be affected by the inclusion of these enzymatic effects.

而量子力学的计算结果显示出酵素催化反应里所产生的种种效应都对在三环马可尼可夫碳阳离子的去质子化步骤中立体化学特性有重大影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。