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1)  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。
2)  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。
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)  electrostatic precipitation
静电沉淀法
5)  piezoelectric precipitate adsorption assay
压电沉淀吸附法
6)  sampling by electrostatic precipitation
静电沉淀法采样
补充资料:等电点
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性质:pI  反映两性化合物(如蛋白质、氨基酸)带电状况的特性数据。当溶液处于某一特定pH值时,两性化合物是以两性离子形式存在,在溶液中所带净电荷为零,在电场中也不会向正极或负极移动,该pH值称为此两性化合物的等电点,常用pI表示。

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