The myocardial enzyme, liver duty enzyme, kidney duty enzyme, amylopsin and blood sugar in serum were detected, the results showed that CK, CK-MB, ALT and AMY had different extent changing characteristic, but CRE and BUN no obviously change.

分別于接種病毒后15天和30天剖殺獼猴進(jìn)行病理學(xué)組織學(xué)觀察怕怕怕1000无档免费视频网站，其病變以病毒性心肌炎无码中文字幕一级毛片、間質(zhì)性腎炎激情说、神經(jīng)系統(tǒng)的非化膿性炎癥及肝臟匯管區(qū)有細(xì)胞增生性反應(yīng)為主要特征91精品在线视频观看，其他組織器官也有不同程度的病理變化A片视频网站免费观看。

The results show that the optimal hydrolysis conditions of these three enzymes were:50℃,pH 8.5, substrate concentration 1:3,enzyme dosage 1200U/g,time 4h for Alcalase; 45℃,pH 8.1, substrate concentration 1:3, enzyme dosage 1200U/g, time 4h for Trypsin;50℃, pH5.5, substrate concentration 1:3, enzyme dosage 1400U/g, time 6h for Bromelin, respectively. The compound enzymes hydrolysis was investigated on the basis of the single enzyme hydrolysis.

利用單因素試驗(yàn)和正交試驗(yàn)分別對這三種酶單獨(dú)水解牡蠣的條件進(jìn)行了研究国产精品盗摄!偷窥盗摄，得出三種酶水解牡蠣的最佳條件分別為Alcalase：溫度50℃，pH8.5外国一级黄色网站，料水比1：3国产区无码激情，加酶量1200U/g日韩本免费一级毛片免费，時(shí)間4h；胰蛋白酶：溫度45℃国产欧美一区二区在线播放，pH8.1男人的天堂黄色网站，料水比1：3，加酶量1200U/g国产精品第13页，時(shí)間4h999九九九久久久亚洲精品；菠蘿蛋白酶：溫度50℃，pH5.5十八岁黄色国产网站，料水比1：3九色永久地址，加酶量1400U/g，時(shí)間6hA级毛片不卡免费视频观看；為牡蠣生物活性肽的開發(fā)提供了基礎(chǔ)參考數(shù)據(jù)国产真实偷人视频在线看。

The effects of water content and the added amount of triethylamine on peptide synthesis by immobilized enzyme were different from that of free enzyme. The catalytic efficiency of immobilized enzyme was better than that of free enzyme in most cases. The reuse times of immobilized α-chymotrypsin on MCM-22 are about 4-5 times.

結(jié)果表明，有機(jī)溶劑中含水量无码AV天堂一区二区、三乙胺的加入量對自由酶與固載化酶的影響程度不同一级片的视频；多數(shù)情況下固載化酶的催化效果優(yōu)于自由酶；吸附固載化酶的重復(fù)使用次數(shù)有限性交配视频网站35。

Now the research on HPL focus on dicotyledon, and the research on HPL of monocotyledon still havent been reported. In this paper, the research on cloning of rice HPL and enzyme activity assay were carried out and several result were obtained.1. Enzyme activity assay of rice HPLBased on the method of measure HPL Enzyme activity in other plants, the means on preparation of hydroperoxides and measurement rice HPL activity were set up. The 9-HPL arid 13-HPL activity of several rice varieties with different storability and different dormancy were tested.

本試驗(yàn)建立了水稻的HPL酶活性測定體系久久2视频，測定了水稻萌發(fā)過程中的HPL酶活性，并進(jìn)行了水稻HPL基因的克隆及表達(dá)研究操操射射，結(jié)果如下： 1欧美伊人久久大香线蕉综合69、水稻HPL的酶活性測定在參考其它植物HPL酶活性測定方法的基礎(chǔ)上，建立了水稻的HPL底物發(fā)生體系和酶活性測定體系国产精品久久久久高，并測定了不同貯藏性水稻品種萌發(fā)過程中的種胚9-HPL日韩妓女精品影院视频播放在线观看、13-HPL活性和不同休眠性水稻品種種子的9-HPL、13-HPL酶活性操屄视。

This article focus on enzyme gene clone and heterogenesis expression,site directed modify and orthogenesis,fu-sion protein and fusion enzyme,enzyme mimics(abzyme and molecular imprinting)and telomere .

本文著重介紹了酶基因克隆與異源表達(dá)女人十八片、酶分子的定向改造和進(jìn)化、融合蛋白與融合酶青草不雅三级在线观看、酶的人工模擬和端粒酶国产一级特黄在线视频，綜述了分子酶工程的研究進(jìn)展、趨勢及其應(yīng)用欧美日韩高清性色生活片。

But pancreatin is a mixtrure of various enzymes, each enzyme has a low purity and many enzymes have similar molecule structure and physicochemical properties, when extracting one enzyme, it is easy to abandon the otherone as impurity. This is why there are few technoloies of stimutaneous extraction of more than three enzyme from pancreatin and all the technoloies have shortages.

但是由于胰酶為多種酶的混合物久青草视频，每種酶的純度很低，許多酶又具有相似的分子結(jié)構(gòu)和理化性質(zhì)欧美要精品，因此往往在提取一種酶的同時(shí)四虎成人最新影院网址大全，其它酶被當(dāng)作雜質(zhì)處理掉了，這就導(dǎo)致了胰酶中三種以上酶聯(lián)產(chǎn)的工藝極為少見，而且已有工藝都有各自的不足97特大黄片。

Compared with the previous method, the improved route can provide directly a spheroid form of immobilized lipase particles of which the size can be controlled by adding non-ionic surfactants during the preparation process so as to increase the recovery rate of enzyme as well as decrease the external diffusional restriction which can diminish the enzyme activity. The improved method can also alter the hydrophobicity and microstructure of the immobilized enzyme matrix by changing the molar ratios of different alkoxyl silanes so as to enhance the enzyme activity by a"surface active effect"and eliminating the internal diffusional restriction.

與前人的制備方法相比，改進(jìn)的方法可直接制得球形的固定化酶顆粒婷婷五月综合800，而且顆粒的大小可以通過在制備過程中加入非離子型表面活性劑加以控制狠狠se狠狠ri91视频，從而可以提高固定化過程的酶活回收率和減小外擴(kuò)散效應(yīng)對酶的表觀催化活力的影響；改進(jìn)的方法還可以通過改變原料硅氧烷的種類及配比來改變最終制得的固定化載體的疏水性質(zhì)及微觀結(jié)構(gòu)免费涩涩在线视频网，從而通過對脂肪酶的&界面活化&作用和減小內(nèi)擴(kuò)散效應(yīng)提高固定化脂肪酶的表觀酯化活力欧美日韩亚洲。

Our purpose is simulating the catalytical action of enzyme in biologic system, so we can directly investigate the factors relating to the functions of enzyme by studying the catalyzing behavior of model molecules imitating enzyme\'s functions. And it is a base of synthesizing high performance model enzyme.

從得到的實(shí)驗(yàn)數(shù)據(jù)我們可以看出：鋅是酯水解反應(yīng)的活性中心；并且金屬中心相同時(shí)美国一级牲交黑大粗硬大片学校，配位數(shù)相同的配合物亚洲欧洲国产码专区在线男男，結(jié)構(gòu)越簡單，其催化酯水解效果越好欧美一级爽爽爽www；含有配位不飽和金屬中心的鋅配合物表現(xiàn)出更好的催化效果欧美另类激情视频在线观看；配合物中咪唑基團(tuán)的存在可有效的增強(qiáng)這個(gè)配合物催化酯水解的效果。

Phenylmethylsulfonyl fluoride (174.2 mg/mL), chicken ovomucoid (1000 mg/mL) and soy-bean trypsin inhibitor (1000 mg/mL) could inhibit enzyme activity, which indicated that the enzyme belonged to serine protease group. On plasminogen-free fibrin plates and plasminogen fibrin plates, the fibrinolytic activity had no obvious difference, indicating that the enzyme was a fibrinolytic enzyme which degraded fibrin directly, but not a plasminogen activator which degraded fibrin by activating plasminogen.

此菌株產(chǎn)生的纖溶酶在50℃以下和pH5.0~11.0范圍內(nèi)具有較好的穩(wěn)定性官产在线免费观看无码，最適作用溫度為42℃中文字幕国产无码；最適pH值為9.0；Mg2+超碰人妻97精品、Ca2+對此酶有明顯的激活作用日本欧美国产激情，而Cu2+能完全抑制酶的活性；174.2 mg/mL的苯甲基磺酰氟三A黄色网站、1000 mg/mL的雞卵類粘蛋白和1000 mg/mL大豆胰蛋白酶抑制劑能完全抑制酶活性我想看黄色一级高清无码视频，初步說明此酶屬于絲氨酸蛋白酶類；體外溶纖作用表明免费看的黄色视频，該酶溶解纖維蛋白的方式是直接溶解99riav1com，而不是通過激活纖溶酶原。

As an important enzyme in both glycolysis and glyconeogenesis, D-Glyceraldehyde-3-phosphate dehydrogenase has been shown to be an allosteric enzyme, The yeast enzyme binds 〓 with positive cooperativity, whereas the muscle enzyme binds 〓 with negative cooperativity.

D—甘油醛—3—磷酸脫氫酶是生物體內(nèi)葡糖酵解與糖原異生過程中的關(guān)鍵酶九九久精品，不同種屬的酶在協(xié)同效應(yīng)與半位反應(yīng)方面表現(xiàn)出較大差異欧美日韩美女1000。