differential centrifugation (差速离心)
radio immuno precipitation assay;RIPA;radioimmunoprecipitation(放射免疫沉淀)
immunofluorescent technique;immunofluorescence technique (免疫荧光技术)
atomic force microscope ;AFM(原子力显微镜)
scanning tunnel microscope;STM(扫描隧道显微镜)
immunoelectron microscopy (免疫电镜)