Bonifacino Juan S, Gershlick David C, Dell'Angelica Esteban C
National Institute of Child Health and Human Development, Bethesda, Maryland.
Curr Protoc Cell Biol. 2016 Jun 1;71. doi: 10.1002/cpcb.3.
Selective immunoprecipitation of proteins is a useful tool for characterizing proteins and protein-protein interactions. Clear step-by-step protocols are provided for preparing lysates of cells and yeast under a variety of conditions, for binding the antibody to a solid matrix, and for performing the actual immunoprecipitation. An additional method is provided for increasing the specificity of the technique by reprecipitating the antigen with the same or a different antibody. © 2016 by John Wiley & Sons, Inc.
蛋白质的选择性免疫沉淀是表征蛋白质和蛋白质 - 蛋白质相互作用的有用工具。本文提供了清晰的分步方案,用于在各种条件下制备细胞和酵母裂解物、使抗体与固体基质结合以及进行实际的免疫沉淀。还提供了一种额外的方法,通过用相同或不同的抗体再次沉淀抗原来提高该技术的特异性。© 2016 约翰威立父子公司版权所有