The phosphorylation level of MDM2 protein was also examined by immunoprecipitation (IP). 运用免疫沉淀技术检测MDM2蛋白的磷酸化水平;
Quantitative immunoprecipitation combined with knockdown (QUICK) discriminates between specific and nonspecific interactions with an isolated protein complex. 减量式定量免疫沉淀方法排除了蛋白质复合体中非特异性相互作用的干扰;
Immunoprecipitation (IP) is the technique of precipitating a protein antigen out of solution using an antibody that specifically binds to that particular protein. This process can be used to isolate and concentrate a particular protein from a sample containing many thousands of different proteins. Immunoprecipitation requires that the antibody be coupled to a solid substrate at some point in the procedure.