rough separation meaning in English
粗选
Examples
- After ultrafiltration and rough separation with ammonium sulfate and anion - exchange chromatography , the recombination protein of ctla4 extracelluar domain was rectified from the ferment supernatants
表达菌甲醇诱导发酵；发酵上清液经超滤、硫酸胺粗分级分离以及阴离于交换层析，纯化出ctla4胞外区蛋白。