optimal ph是什么意思

用法例句

A principal component analysis based output integrated BP neural network for xylanase optimum pH modeling;

主成分分析的神经网络及其在木聚糖酶最适pH建模中的应用

In this paper, a prediction model for amino acid composition and optimum pH of xylanase in G/11 family was established in terms of an artificial neural networks based on uniform design.

籍均匀设计(UD)方法,构建了G/11家族木聚糖酶氨基酸组成和最适pH的神经网络(NNs)模型。

Its optimum pH value is 8 0,the optimum temperature is 57℃ and it is stable to heat.

研究表明,其最适pH值为80,最适温度为57℃,热稳定性较好,金属离子Na+,K+,Mg2+等可提高此酶的活力,而Hg2+,Ca2+等对此酶有一定的抑制作用。

The results show that the optimum pH value of xylanase is 4.

木聚糖酶在造纸、饲料添加剂等方面有重要的应用价值;本文探讨了pH和温度对木聚糖酶活力的影响,结果表明:受测木聚糖酶发挥作用的最适pH值为4。

The optimum pH values of the protease in stomach,intest.

结果表明:在各自生理pH值下,牛蛙消化系统不同部位蛋白酶活力大小顺序依次为胰脏>胃>中肠>食道>前肠>后肠,胃、肠和胰脏蛋白酶的最适pH值分别为2。

Objective To study the relationship between the pH optima of thyroid peroxidase and substrate dependency Methods The membrane-bound enzyme was solubilized by trypsin plus detergent.

当 [H2 O2 ]一定 ,随 [I-]升高 ,最适pH升高。

The optimal pH optimal temperature of the laccase were 4.

5）进行梯度洗脱,可以获得较为纯化的漆酶,经研究,该菌株所产漆酶,以邻联甲苯胺为底物,最适pH值为4。

For studying the relation between percentage of kinds amino acids and optimal pH, we built alphaamylase's bank and alphaamylase's pHsequence bank.

针对生产中大多数α 淀粉酶不能适应高酸性和高温条件,需要改进才能适应工业生产的实际,研究了α 淀粉酶的最适pH与各种氨基酸含量的关系,构建了α 淀粉酶序列库和pH序列库。

The optimal pH levels for APX and CAT are the same at 5 6 in HAc NaAc buffer and 7 4 in sodium phosphate buffer(PBS),respectively,in tall fescue and Kentucky bluegrass.

)幼苗地上部组织超氧化物歧化酶(SOD)、过氧化物酶 (POD)、抗坏血酸过氧化物酶 (APX)和过氧化氢酶 (CAT) 4种保护酶的最适pH。

The optimal pH value of the protease taking casein as a substrate was about pH 7.

以酪蛋白为底物时,该蛋白酶最适pH 7。