Objective: To screen potential specific biomarkers in serum of gastric cancer patients using functional magnetic bead based sample fractionation method combinded with matrix-assisted laser desorption/ ionization time of flight mass spectrometry ( MALDI-TOF MS) technology.
目的:应用液体蛋白芯片-飞行时间质谱技术从胃癌患者血清中筛选潜在的标志蛋白。
This paper discusses the Gram stain principle in terms of the specific molecular structure and the different ionization state in different PH solutions of the triphenylmethane dye, which will ionize an ion with a positive electric when in the solution with PH higher than 3.2;
从染色剂三苯甲烷特有的分子结构、三苯甲烷染色剂在不同pH溶液中有不同的电离状态,当pH>3.2溶液时它将电离为带一个正电荷的离子的特质;
英语网 · 外贸英语
英语网 · 高考英语
英语网 · 双语娱乐资讯