For protein crystallization, the main impact of precipitant is on the solvent.对于蛋白质的结晶,沉淀剂主要在溶剂上产生作用。It'shows that good produce can be synthesized by using algin as precipitant.结果表明,用草酸氨做沉淀剂可以得到结构和形态比较好的产品.The resul...
General Pecken roused himself after a moment with an unctuous and benignant smile.过了一会,佩克姆将军装出一副和蔼可亲的神情微微一笑,又活跃起来了.There is a benignant simplicity about the execution of this work.这幅画的构思与运笔柔和而简朴.Results Of the 23 patient...
The mere mention of John had touched a very raw nerve indeed.提到约翰就真的让人心痛。The mere mention of food had triggered off hunger pangs.单单提到食物就引起了阵阵饥饿感。He's a mere slip of a lad compared to his brother.跟他哥哥一比,他不过是个小毛孩。...
Antigen interacts with the surface of sensitized mast cells.抗原与致敏的肥大细胞表面互相作用.Another method of maintaining antigen persistence is through use of an adjuvant.使用佐剂是保持抗原持续存留的另一方法.Antigen density on the tumor cell surface in...