水解作用

酯酶A4对cAMP的水解作用表现为两个峰，而对cGMP的水解作用，在精制后第10&13日间活性高于其它时间，但变化较缓慢。

The hydrolysis of esterase A4 on cAMP showed two peaks , but activity of esterase A4 on cGMP hydrolysis changed slowly and showed one activity peak during 10-33 th day after purification .

微环境中脂肪酶催化椰子油水解作用研究

Study on the hydrolysis of coconut oil by lipase in microenvironment

大鼠体外三肽基肽酶Ⅰ对神经介素B水解作用的研究

Research on the Role of Rat TPP-I in Neuromedin B Degradation In vitro

剪应力、对流和扩散效应、ATP的水解作用共同决定了细胞外表面附近ATP的浓度。

Shear stress , convection and diffusion , ATP hydrolysis synergistically determine the ATP concentration at the endothelial surface .

实验结果表明，HPAM在水溶液中的化学降解作用，主要包括氧化作用和水解作用两种反应。

The chemical degradation of HPAM involves two main reactions : oxidation and hydrolysis .

本文研究脂肪酶催化反应性质：包括催化水解作用温度、pH适宜范围、酶的酸碱稳定性，酶催化水解作用酯键位置特异及逆向的催化作用等。

The catalytic characters of lipase were studied . They included the optimum pH and temperature , the stability of pH and heat , the specificity of ester bond position for hydrolyzation .

乙酰乙酸乙酯的水解作用对B-Z振荡反应的影响

Influence of Hydrolysis of Acetacetic Ether on B-Z Oscillating Reaction

有机磷化合物水解酶对VX的催化水解作用的研究

Study on Hydrolysis Reaction Catalyzed by Organophosphorus Hydrolase to VX

研究了胰蛋白酶对玉米胚芽蛋白的水解作用，分析了酶浓度、pH、反应温度、底物浓度等因素对水解度的影响。

The hydrolysis process of corn germ protein with trypsin was studied . The effects of main parameters including enzyme-substrate ratio , hydrolysis temperature , pH , substrate concentration on hydrolysis degree were investigated .

方法：通过SDS聚丙烯酰胺凝胶电泳（SDSPAGE）检测以及凝胶图像光密度分析系统分析natrahagin对血小板膜糖蛋白的水解作用。

Methods : SDS_polyacrylamide gel electrophoresis ( SDS_PAGE ) and densitometric scanning were used to determined the hydrolysis of GP ⅰ b.

另外对溶液中的NaCl浓度、工作水压、工作水温、凝胶的水解作用等因素对抗浸性能的影响进行了测试与研究。

In addition effects of concentration of NaCl , working water pressure , working water temperature and hydrolyzation of hydrogel on immersion resistant ability were also studied .

Ge-132稀土配合物及其对单核苷酸磷酯键的催化水解作用

Rare Earth Complexes with Ge 132 and Their Catalytic Hydrolysis to Phosphatide Bond of Mononucleotide

尿素施入土壤后，先进行水解作用，因此伴随着土壤pH的升高，然后一周左右硝化作用开始，土壤pH下降；硫酸铵一经施入土壤，硝化作用便开始进行，土壤pH下降。

When urea was applied to soil , first hydrolyzed along with soil pH increase , then nitrification began along with soil pH decrease ; once ammonium sulfate was applied to soil , nitrification began and soil pH decreased .

目的研究注射用胶原酶对炎性物质磷脂酶A2（PLA2）的水解作用和对其活性的抑制作用。

Objective : To investigate the hydrolysis of collagenase for injection to inflammatory substance-phospholipase A_2 ( PLA_2 ) and the inhibition to activity .

而uPA由支持细胞分泌，并通过蛋白水解作用在精子发生过程中参与生精细胞转位和精子排放的调节。

UPA is secreted by Sertoli cells and plays the important roles in regulating germ cells translocation and spermiation during spermatogenesis by proteolysis .

最初因发现它具有蛋白水解作用，故又称二肽肽酶IV（DPPIV）。

It has been determined to be proteolytic enzyme , known as dipeptidyl peptidase IV ( DPPIV ) .

利用脂肪酶选择性的水解作用研究提高鱼油中多不饱和脂肪酸（PUFAs）甘油酯的含量。

Increasing PUFAs ( polyunsaturated fatty acids ) in glyceride of fish oil by selective hydrolysis with lipase was studied .

实验证实30%双氧水能裂解LPS类脂A还原端C1位上的磷酸基团，而大蒜作用机理较复杂，除水解作用外，还能螯合LPS分子，影响LPS单体发挥作用。

The mechanism of H on LPS degradation was fractionization of phosphoryl in position 1 from lipid A , while that of G was complex , it could bound LPS molecule and influenced its effect besides LPS hydrolysis .

EB-1酶软化性能及对胶原水解作用的研究

Study on the bating properties of EB-1 enzyme and its hydrolytic action to collagen

另外，PACC对肽键也有较强的水解作用。

The hydrolysis activity of PACC for bovine serum albumin ( BSA ), which has peptide bonds , is good .

研究了糖磷酯的分离测定。Ge-132与稀土离子的配合物及其对单核苷酸磷酯键的催化水解作用

The effects of an - ions in the mobile phase on the separation were studied . Rare Earth Complexes with Ge-132 and Their Catalytic Hydrolysis to Phosphatide Bond of Mononucleotide

重组SPP2成熟蛋白可抑制木瓜蛋白酶的水解作用（酪蛋白为底物），重量抑制比为1：3.1，抑制比活性为2511U／mg。

The recombinant protein play a role of inhibiting the protease activity of papain ( casein as substrate ) . Its weight ratio was about 1:3.1 and its inhibition specific activity reached 2511U / mg .

TEM-1、TEM-2对青霉素类有较强水解作用，对第一代头孢菌素和第三代头孢菌素头孢哌酮也有一定程度水解，而对第二代头孢菌素头孢呋新及其它第三代头孢菌素均无水解作用；

The penicillins , the first generation cephalosporins and cefoperazone were hydrolyzed by TEM-1 and TEM-2 , but TEM-1 and TEM-2 were unable to hydrolyze the second generation cephalosporins cefuroxime and other of the third generation cephalosporins .

该肽对酶降解十分敏感，特别是对二肽酶Ⅳ（DPPⅣ）最为敏感，二肽酶Ⅳ（DPPⅣ）介导的这种蛋白水解作用是GHRH在体内降解、失活的主要途径。

This peptide is very sensitive to the degeneration of enzyme , especially the dipeptidyl peptidase ⅳ ( DPP ⅳ) . Protein hydrolyzation mediated by dipeptidyl peptidase ⅳ ( DPP ⅳ) is the mainly cause resulting in the degeneration and invalidation of GHRH in vivo .

研究了无花果蛋白酶对酵母蛋白的水解作用。

Protein . Hydrolysis of Yeast protein by ficin was investigated .

内源性蛋白酶对人脑己糖激酶N&末端序列水解作用的研究

Hydrolysis of endogenous protease to n - terminal segment of human

2&芳基硫杂脯氨酸的合成与水解作用的研究

The synthesis and hydrolysis study of 2 & aromatic substituted Thioproline

5383黄成色剂合成中的水解作用及有关问题的探讨

Hydrolysis and related problem in synthesis of 5383 yellow coupler

肠道外补充的谷氨酰胺减少了低出生体重儿全身蛋白水解作用

Glutamine supplement with parenteral nutrition decreases whole body proteolysis in low birth weight infants

酸性纤维素酶对涂料染色棉织物的水解作用

Hydrolysis of pigment-dyed cotton fabric by acid cellulase