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酶活     
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  enzyme activity
    Study on The Fermentative Conditions of Liquid Deep Fermentation of High Enzyme Activity Pectinase YPC-16
    高酶活果胶酶突变株YPC—16液态深层发酵条件的研究
短句来源
    STUDIES ON THE PRODUCTION OF NUCLEASE P1 FROM PENICILLIUM CITRINUM M71 AND THE WAYS TO IMPROVE ENZYME ACTIVITY
    从桔青霉M71生产核酸酶P_1及酶活提高途径的研究
短句来源
    With response surface analysis,the predicted maximum enzyme activity was 549.65 U/ml at the condition of 19.8 g/L maltose concentration,18.2 h culture time and 0.2 ml inoculate. The demonstration test showed that the enzyme activity were 529 and 544 U/ml,which means this model could predict precisely.
    利用响应面分析法预测了当麦芽糖浓度为19.8 g/L,培养时间为18.2 h,接种量为0.2 ml时酶活达最大,为549.65 U/ml,通过试验验证,实际酶活分别为529、544 U/ml,该模型有较好的预测性。
短句来源
    Estimated optimal conditions of the three factors were as the follows: soybean hydrolysate 24.0 g·L-1,glycerol 24.4 g·L-1 and ammonium sulfate 5.40 g·L-1.The enzyme activity was increased by 16.4%,from 6.27 μ·mL-1 to 7.30 μ·mL-1 using the optimal flask-shaking batch fermentation medium.
    L-1.摇瓶实验表明,应用优化培养基谷氨酰胺转胺酶酶活由6.27μ. mL-1提高到7.30μ.
短句来源
    With this optimization,the enzyme activity of the screened strain can reach 640 U/ml.
    在优化条件下,发酵液酶活达640U/ml。
短句来源
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  enzyme activities
    It was discovered that INDUCER-FA and INDUCER-AN had strong induction for production of NHase, and the enzyme activities were increased 49.4% and 104.3% respectively.
    实验发现INDUCER-FA和INDUCER-AN对腈水合酶的产生具有较强的诱导作用,酶活分别提高了49.4%和104.3%。
短句来源
    Under thiscondition, the enzyme activities towards CMC、FPA reached 372IU/g and 69IU/g.
    CMC、FPA 酶活分别达到372IU/g 和 69 IU/g。
短句来源
    The optimum ventilation quantity and agitation speed were 0.2-0.6 vvm and 400r/min respectively. The highest CMC and FP enzyme activities were 325.0 U/ml and 17.9U/ml.
    在通气量为 0.2—0.6vvm、搅拌速度为 400r/min、发酵液pH控制在5.8—6.1的条件下,发酵液的羧甲基纤维素(CMC)酶酶活最高为325.0mg糖/ml,滤纸糖酶(FPA)酶活最高达17.9mg糖/ml。
短句来源
    The highest CMC and FP enzyme activities of cellulase powder obtained by freeze drying were 3111 IU/g and 135 IU/g. The average yield from fermentation broth was 6.7g/L.
    所得冻干纤维素酶粉CMC酶活最高3111IU/g,FPA最高135IU/g ,对发酵液得率平均6.7g/L。
短句来源
    The average recovery of CMC and FP enzyme activities were 78.2% and 73.7% respectively.
    酶活总收率CMC酶活平均78.2%,FPA酶活平均73.5%。
短句来源
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  enzymatic activity
    D-hydantoinase was separated and purified from Burkholderic cepecia 1003 following the steps of the crude separation(the cellular fragmentation 、the precipitation of (NH_4)_2SO_4), the purification of chromatography(Phenyl CL-4B HIC、DEAE Sepharose Fast Flow negative IEX) in this experiment. The purification multiple was 25.11 and the recycle yield of enzymatic activity was 11.87%.
    本实验将Burkholderic cepecia 1003 菌株发酵产菌经过粗分离(细胞破碎、(NH_4)_2SO_4沉淀)、层析纯化(Phenyl CL-4B疏水层析、DEAE Sepharose Fast Flow阴离子交换层析)等步骤后得到纯化好的D-海因酶,其纯化倍数为25.11,酶活回收率为11.87%。
短句来源
    hydrophobic chromatography and Sephadex G-25 Fine. The final specific activity of LDH could beup to 1025.1 U/mg and purity was 88%. 28.7-fold purification was obtained with 67.9%enzymatic activity recovery.
    疏水层析及Sephadex G-25 Fine凝胶过滤等方法进行分离纯化,比酶活达1025.1 U/mg,纯度达88%,纯化倍数达到28.7倍,酶活力回收率为67.9%;
短句来源
    The enzymatic activity was raised to be 520u/ml in the broth (highest).
    结果是摇瓶发酵液中酶活单位最高可达520u/ml.
短句来源
    For culturing of phytase,bran were used glucose(0.02g),(NH 4) 2SO 4(0.01g),MgCl 2(0.002g)and distilled water(40ml) were added. Dymamic analysis during fermentation indicated that the enzymatic activity could reach 5616u/g. ssc after the bacterial strain had been incubated at 29℃ for 8~10 days under the circustances.
    研究结果表明以麸皮为主要培养基成分 ,添加 2 %葡萄糖 ,1%(NH4 ) 2 SO4 ,0 0 2 %MgCl2 ,4 0ml水 ,2 9℃恒温培养 8d~ 10d后 ,其酶活可达 5 6 15u/g .
短句来源
    The mycelia were washed with 100ml of sodium acetate buffer(pH5.0) containg 2% CaCl 2.And the relaline enzymatic activity is 94%.
    ssc。 用含CaCl2 2 %的pH5 0的醋酸缓冲液抽提效果好 ,相对酶活达 94 %。
短句来源
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  activity of enzyme
    The optimum activity of ADH is observed at the temperature25℃ and at pH7.5. The range of temperature stability is below 35℃, the range of pH stability is from 6.5 to 7.5 .The activity of enzyme is activated by Zn~(2+) dramatically and inhibited by Mg~(2+) slightly.
    酸碱稳定性范围pH6.5-7.5; Zn~(2+)对酶活存在明显的激活作用,Mg~(2+)对酶活有轻微抑制作用。
短句来源
    Activity of enzyme is592. 5units/100ml per month.
    用于胞外酶的生产,月平均酶活5975u/100ml。
短句来源
    Under the optimum technical conditions,the activity of enzyme reached 25300 U/g.
    在最佳工艺条件下,产酶酶活超过25300U/g。
短句来源
    Compared with the former one, the new medium not only decreased effectively the remaining bean powder and the foaming formation during fermentation, but also increased the activity of enzyme by 10% higher than before.
    与优化前相比 ,不仅减少了发酵过程中产生的泡沫 ,有利于大罐发酵 ,而且减少了豆饼粉残留 ,酶活提高 1 0 %。
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  enzyme activity
The effect of the most promising ones have been looked on the counterparts from mammalian sources and difference in the susceptibility towards enzyme activity inhibition were noted.
      
The results indicated that cancer stem cells show a higher level of enzyme activity than non-stem cells.
      
The Cu2+ had strong restrictive effect on enzyme activity.
      
A rapid but transient decrease in the enzyme activity was observed after 9-12 h after adding glucose to the culture medium.
      
In the first case, the enzyme activity adsorbed on residual solids after extended hydrolysis was used for hydrolysis of the newly added substrate.
      
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  enzyme activities
korshinski plantations to assess the effects of the shrub on the physical and chemical properties of the soil as well as enzyme activities.
      
Inhibitor analysis and studies of enzyme activities with synthetic substrates demonstrated that the culture liquid of Fusarium culmorum contained serine proteinases of various classes.
      
Effects of temperature and pH on the enzyme activities, their stabilities under various conditions, and the kinetics of exhaustive hydrolysis of glucuronoxylan and arabinoxylan were studied.
      
The induction of these enzyme activities depends on the concentration of preparations and plant immune status.
      
The induction of glyoxylate cycle enzyme activities was revealed in the liver and other organs of starving rats.
      
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  enzymatic activity
The enzymatic activity of the mutant was 188 U/ml at 37°C, which was 80% that of the wild type in the same conditions.
      
It is possible that this mutation severely impairs enzymatic activity and is the underlying basis for the pathology seen in this patient with Hunter syndrome.
      
After immobilization, microbial cells retained 79-91% of their initial enzymatic activity.
      
Pretreatment of plant seeds with kartolin-4 (o-isopropyl-N-2-hydroxyethyl carbamate), a preparation with cytokinin activity, reduced the dehydration-induced inhibition of enzymatic activity.
      
A New Method of Visualization of the Enzymatic Activity of Flavocytochrome b2 in Electrophoretograms
      
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  activity of enzyme
Studies of hydrolytic activity of enzyme preparations of Penicillium and Trychoderma fungi
      
Microencapsulated PAL has an apparent enzyme activity that is 20% of the activity of enzyme in free solution.
      
Supplementation of fermentation medium with external nitrogen (organic and inorganic) showed a mixed impact on bacterial activity of enzyme synthesis.
      
When the quantity of extract or of cells is increased, the specific activity of enzyme, measured by the Warburg manometric method, decreases.
      
The activity of enzyme recovered by elution after electrophoresis in non-denaturing polyacrylamide gels was wholly dependent on pyridoxamine 5-phosphate.
      
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