
Keywords: کیسه کلاسیک کلاسیک; AFM; atomic force microscopy; SMFS; single molecular force spectroscopy; SPFS; single particle force spectroscopy; CME; clathrin mediated endocytosis; CCV; clathrin-coated vesicle; TSS; tip-sample separation; Clathrin triskelion and clathrin-coated vesicl