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人肾小管上皮细胞蛋白质SDS-PAGE后两种银染方法的比较

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摘要 目的:探讨适合于人肾小管上皮细胞蛋白质SDS-PAGE后的银染方法。方法:人肾小管上皮细胞株(HK-2)常规培养,裂解细胞,提取全细胞蛋白,SDS-PAGE电泳分离后,分别采用银氨法与改良硝酸银法对人肾小管上皮细胞蛋白质进行染色。结果:通过对人肾小管上皮细胞蛋白质染色效果的比较,发现银氨法凝胶背景颜色较深,条带很不清楚;改良硝酸银法凝胶的背景干净,条带清晰,且重复性好。结论:人肾小管上皮细胞蛋白质SDS-PAGE后宜采用改良硝酸银法进行染色。
出处 《泸州医学院学报》 2011年第2期139-140,共2页 Journal of Luzhou Medical College
基金 四川省教育厅科技基金资助项目(No.2006C085) 四川省卫生厅科技基金资助项目(No.2007-431)
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