Xeno-free and feeder-free culture and differentiation of human embryonic stem cells on recombinant vitronectin-grafted hydrogels

Li Hua Chen, Tzu Cheng Sung, Henry Hsin Chung Lee, Akon Higuchi, Huan Chiao Su, Kuan Ju Lin, Yu Ru Huang, Qing Dong Ling, S. Suresh Kumar, Abdullah A. Alarfaj, Murugan A. Munusamy, Michiyo Nasu, Da Chung Chen, Shih Tien Hsu, Yung Chang, Kuei Fang Lee, Han Chow Wang, Akihiro Umezawa