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1)  isoelectric precipitation
等电点沉淀
1.
The optimal testing conditions of casein isoelectric precipitation determination method were 10% acetic acid solution,magnetic Stir,pH 4.
试验表明酪蛋白等电点沉淀检验方法的最适检测条件为:10%乙酸溶液,磁力搅拌,pH4。
2)  method of precipitating at isoelectricpoint
等电点沉淀法
1.
Objective To compare the purity of prothrombin purified by method of precipitating at isoelectricpoint and adsorption method with barium citrate from blood plasma of pig.
目的比较等电点沉淀法和柠檬酸钡吸附法从猪血浆中提取凝血酶原的纯度。
3)  isoelectric precipitation
等电沉淀
1.
A novel method for protein purification was presented, which was the integration of organic antisolvent and compressed gas isoelectric precipitation.
将有机溶剂抗溶剂与高压气体等电沉淀技术结合起来 ,提出了一种新的蛋白质纯化方法 。
2.
On the background of the separation and purification of high-value protein products, precipitation assistant, ethanol, was introduced into the isoelectric precipitation process using compressed CO2 as a volatile acid, which was put forward recently.
以高附加值蛋白质的分离、纯化为背景,在新近兴起的加压CO_2-水溶液体系等电沉淀技术的基础上,引入助沉淀剂——乙醇,形成加压CO_2-乙醇-水溶液体系沉淀蛋白质技术。
4)  precipitation point
沉淀点
5)  electrolytic deposition
电解沉淀
1.
Fractal dimension of Cu in diffusion-limited electrolytic deposition process under varied voltages;
变化电压下扩散限制电解沉淀过程对铜的分形维数的影响
6)  electric precipitation
电力沉淀
补充资料:沉淀点
分子式:
CAS号:

性质:把沉淀剂逐渐加到高分子-良溶剂体系中,当沉淀剂的组成逐渐增大时,分子量比较大的高分子将首先从溶液中分离出来。若用r表示沉淀剂在溶剂-沉淀剂中所占体积分数,则大分子刚刚开始分离出来时,相应的r值就称为沉淀点,用r*表示,当浓度不很稀时,r*值满足下式,即r*=A-Blogc+D/M。式中c是溶液浓度,A,B,D都是常数,其值与聚合物、溶剂、沉淀剂以及温度有关,M是聚合物的分子量。   

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