Objective To const ruct art ificial derm is on co llagen2chondront in sulfate (CS) scaffo ld. Methods Co llagen w as compounded from CS and 1-ethyl-3-(13-dimethyl am inop ropyl) carbodiim ide (EDC) used as a cro sslinker. Physical and chem ical p ropert ies of the scaffo ld w ere characterized by elect ron spect ro scopy fo r chem ical analysis (ESCA ) , scanning elect ron m icrograph (SEM ) , HE staining, and mechanical p roperty test. Derm is fibroblasts w ere iso lated from human embryo and w ere cultured on the scaffo lds. Th rough h isto logical test ing, immunoh istochem ical test ing and biochem ical p roperty test ing, the p roperty of co llagen-CS art ificial derm is w as compared w ith that of colla gen spongy art ificial derm is. Results Co llagen-CS had th ree2dimension st ructure w ith po rous. Compared w ith co llagen scaffo ld, themechanical p roperty of co llagen2CS scaffo ld imp roved. There w eremo re po lar group s on the surface of co llagen-CS scaffo ld. The fibroblasts on the co llagen-CS scaffo ld grew w ell, and art ificial derm is w as const ructed. Conclus ion Co llagen-CS art ificial derm is has mo re excellent bio logical and mechanical p ropert ies. F ibroblasts at tach and p ro liferate bet ter on co llagen2CS scaffo ld than on co llagen scaffo lds.