Peptides were isolated by mild acid elu-tion from the surfaces of HCC cells and non-neoplastic liver cells, which were obtained from the same patient with HCC.

• 利用弱酸洗涤法从肝癌细胞和肝细胞表面分离肽段；这些肝癌细胞和肝细胞都来自同1例肝癌患者.