查询词典 isoelectric

The solubility of a typical protein is at its minimum at its isoelectric point.

一般来说，蛋白质的溶解性在它等电点时是最低的。

The β-glucan was extractted from naked oat bran , the effect of different pretreatment method, enzymatic removal of starch, isoelectric precipitation of protein residue, and precipitation of water-soluble polysaccharides with ethanol solution on the yield and purity of β-glucan were systematic studied.

以莜麦麸为原料提取β-葡聚糖，系统研究了原料处理、去除淀粉、蛋白质及醇析等关键步骤对β-葡聚糖得率和纯度的影响，通过单因素试验及正交试验优化了β-葡聚糖提取工艺条件。

Each amino acid has its own characteristic isoelectric point, where the net charge on the molecule is zero.

每个氨基酸都有自己的等电点，等电点的条件是净电荷为零。

Objective:To determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.

目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。

After assaying the isoelectric point of bovine thrombin, the pure semifinished product of thrombin will be obtained.

本实验的目的是采用载体两性电解质pH梯度等电聚焦电泳的方法，结合SDS-PAGE测定牛凝血酶的等电点。

The isoelectric point of an amino acid occurs at the pH where the amino acid exists as the zwitterion.

我们可以找到一个适中的PH，这时氨基酸分子呈兼性状态，氨基酸的净电荷为零，该PH值就称为等电点。

Echistatin is a polypeptide with 4pairs of disulfide bridges isolated from Echis carinatus. Its isoelectric point is 8. 3; its molecular weight is 5400kD.

蛇毒蛋白锯鳞蝰素是从小蝰属锯鳞蝰的蛇毒中纯化出的，等电点pI为8.3，有四对二硫键，分子量为5400道尔顿的单链多肽。

On analysis of hydrolyzation and charge of the surface at the crystal layer edge, the isoelectric point has been confirmed.

研究结果对于排除端面水解作用对阳离子交换容量的影响和进一步确定蛭石晶层的层电荷具有重要的意义。

Sequences from 19 randomly selected phage clones indicated that the distribution of nucleotides and amino acids paralleled the expected frequency. The combined index of hydropathy and isoelectric point of these 19 peptides were randomly distributed over wide ranges.

随机挑取了19个克隆，序列分析表明，核苷酸和氨基酸的分布与预期的基本一致。19个多肽的疏水性和等电点的综合指标分布广泛。

07C proteins also share many conserved residues and have similar predicted molecular weights, isoelectric points, amino-acid compositions and hydropathy profiles.

CMS1和SPBC23G7.07c蛋白序列都有许多保守的残基和相似的分子量、等电点、氨基酸组成和亲疏水分布。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。