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DOI: 10.3791/51339-v
Francisco-Jose Fernandez-Gomez1, Fanny Jumeau1,2, Maxime Derisbourg1, Sylvie Burnouf1, Hélène Tran1, Sabiha Eddarkaoui1, Hélène Obriot1, Virginie Dutoit-Lefevre3, Vincent Deramecourt4, Valérie Mitchell2, Didier Lefranc3, Malika Hamdane1, David Blum1, Luc Buée1, Valérie Buée-Scherrer1, Nicolas Sergeant1
1Team Alzheimer & Tauopathies, Jean-Pierre Aubert Research Centre,Inserm UMR 837, 2EA 4308-Department of Reproductive Biology-Spermiology-CECOS,CHRU-Lille, 3EA2686-Laboratorie d'Immunologie,Faculté de Médecine - Pôle Recherche, 4Department of Neurology,CHRU-Lille
Please note that some of the translations on this page are AI generated. Click here for the English version.
用尿素/硫脲/ SDS缓冲液为人类和小鼠脑组织中一种常见的蛋白提取协议允许由蛋白质2D-DIGE并随后将其表征迷你2DE免疫印迹鉴定。这种方法使一个人从活组织切片检查和实验模型获得更多的可重复性和可靠的结果。
以下实验的总体目标是从人和小鼠脑组织中提取蛋白质用于蛋白质组学分析。这是通过使用通用裂解缓冲液获得适用于二维电泳方法的相同蛋白质提取来实现的。接下来,使用二维荧光差异凝胶电泳分离蛋白质以进行质谱鉴定。
然后进行微型 2D 凝胶电泳和免疫印迹,以鉴定翻译后修饰。结果可以显示整体蛋白质表达。宿主翻译根据等电点和分子量的差异改变所有韧带化和催化产物。
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