The kinetics of PenG hydrolysis catalyzed by penicillin amidase entrapped in the reversed micelles was studied.

研究了青霉素?1免费视频网；冈贏OT/異辛烷反膠團(tuán)體系中催化PenG水解反應(yīng)的動(dòng)力學(xué)亚洲色黄hAV在线。

The thermal inactivation of penicillin amidase entrapped in AOT/isooctane reversed micelles was studied in detail.

研究了青霉素酰化酶在二-(2-乙基己基)琥珀酸雙酯磺酸鈉/異辛烷反膠團(tuán)中的穩(wěn)定特性老太婆黄色片。

In this thesis, the dynamic course of penicillin G hydrolysis to 6-aminopenicillanic acid (6-APA) with penicillin amidase entrapped in the bis (2-ethylhexyl) sulfosuccinate /isooctane reversed micelles was studied.

本文主要研究青霉素跞毡局形淖帜幌盗型罚化酶在反膠團(tuán)體系中催化青霉素G水解的反應(yīng)過程，并對反膠團(tuán)介質(zhì)中酶的穩(wěn)定特性一级黄色网站片AV、反應(yīng)動(dòng)力學(xué)以及反應(yīng)器開發(fā)等方面進(jìn)行了較為系統(tǒng)的研究国产激情A∨在线视频播放。

It is existed competitiveness inhibition of 6APA, non-competitiveness inhibition of PAA and substrate inhibition of Penicillin on the hydrolysis of benzylpenicillin to 6APA and PAA by an immobilized penicillin amidase. The heat conductive coefficients were determined on the vacuum elevation liquid membrane concentration. The thermodynamics and kinetics of PAA extraction were studied on the organic solvent extraction of the above solution.

研究證明固定化青霉素酰化酶裂解反應(yīng)是典型的底物狼友推荐网址、產(chǎn)物抑制酶反應(yīng)色狠狠影视一区二区三区，其反應(yīng)動(dòng)力學(xué)數(shù)據(jù)表明，青霉素欧美一级婬片人妻大片、苯乙酸以及6APA對反應(yīng)分別存在底物抑制国产福利在线影院、非競爭性抑制和競爭性抑制；真空升膜濃縮適應(yīng)熱敏性以及粘度不大的物系717秋霞电影网，對于6APA水溶液的真空升膜濃縮過程研究得到了濃縮實(shí)驗(yàn)的傳熱系數(shù)三级a片网址；濃縮液萃取主要是提取出其中的苯乙酸，本文測定了不同溫度以及溶劑條件下的苯乙酸溶解度丰满熟妇乱又伦精品，并觀測了苯乙酸萃取動(dòng)力學(xué)亚洲免费va在线播放。

The recognition properties of these amide derivatives for several kinds of metal ions were studied with UV-Vis spectroscopy.

利用紫外－可見光譜研究了它們對不同金屬離子的識(shí)別作用。

The effect of content of water on the yield of 2-phenylbenzamide by using sodium amide to cleave fluorenone was studied.

研究了水分含量對氨基化鈉裂解芴酮制備2-苯基苯甲酰胺收率的影響久久综合婷婷七月丁香。

More than ten pyrrolic amide compounds have been synthesized, their crystal structure and anions recognition are also studied in this dissertation.

本文以吡咯酰胺為研究對象操一操a片，合成了十多種吡咯酰胺化合物，研究了它們的晶體結(jié)構(gòu)及對常見無機(jī)陰離子的識(shí)別姐久久综合。

In this artical,the yeast was modified with several chenical methods such as acidification and dried at different temperature,the acetone processing,sodium hydroxide processing,esterification and cover up the amidogen,and studied it to adsorb the copper ions .

采用酸化并在不同溫度下烘干大大一级黄色网站、丙酮處理、氫氧化鈉處理午夜激爽免费毛片、酯化及掩蔽氨基等化學(xué)方法對酵母菌進(jìn)行修飾處理久久亚洲这里都是精品，分別研究其對銅離子的生物吸附情況。

Then Doripenem came into the market in the July ,2005. We studied the synthesis of Doripemen.Firstly, we synthesized the chemical 2 from the starting material------o-hydroxylphenylacylamine through Reformastky reaction, alkylation, Diekmann reaction, enolization, esterification and etc. Secondly, we synthesized the chemical 3 from L — hydroxylproline through the protection of carboxyl, amidogen and hydroxyl group, reduction by NaBr, SN_2 substitution and Mitsumobu reaction.

我們以水楊酰胺為起始原料国产黄片毛片视频，經(jīng)Reformatsky反應(yīng)女人插插插视频、烷基化、Diekmann環(huán)合一级毛片性爱视频网站、烯醇化欧美性爱欧美性爱欧美性爱、酯化等反應(yīng)合成雙環(huán)母核2美女裸体让男人玩动态图；再從L-羥基脯氨酸出發(fā)，經(jīng)酯化保護(hù)羧基天天做天天干天天日天天舔、保護(hù)氨基给我一个可以免费看片www黄片、保護(hù)羥基、硼氫化還原酯得醇91黄版短视频在线看、Sn2取代和Mitsumobu反應(yīng)等合成巰基側(cè)鏈3婷婷五月一区二区三区；最后由化合物3經(jīng)脫保護(hù)深夜久久久、水解得硫醇精品九久，和化合物2在二異丙基乙基胺的作用下縮合，最后Pd／C催化脫保護(hù)亚洲精品笫一页国产精品，歷經(jīng)16步反應(yīng)最終得到產(chǎn)物多尼培南91亚洲高清无码视频。

Electrosynthesis of α-alanine by reductive amination of pyruvic acid has been studied in this research. Technical parameters, separation method, and reaction mechanism have been investigated.

本論文研究了由丙酮酸的還原氨基化電合成丙氨酸的工藝參數(shù)、產(chǎn)物分離和反應(yīng)機(jī)理欧美自拍日韩免费观看。