Five days later, the cells were double-stained with SABC-Cy3. The expressions of Alb, AFP, CK18 in MAPCs were observed under LSCM.

• 5 d后用SABC-Cy3免疫荧光(红色)双标后在激光共聚焦显微镜下分别观察hMAPCs表达Alb、AFP、CK18的情况。