Jinan Univ;
Inst Tissue Transplantat & Immunol;
Guangzhou 510632;
Guangdong;
Peoples R China;
Jinan Univ;
Natl Engn Res Ctr Gene Med;
Guangzhou 510632;
Guangdong;
Peoples R China;
Human basic fibroblast growth factor; Amino acid charge; Expression; Mitogenic activity; Erk1/2 activation;