Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 ChinaUniversity of Chinese Academy of Sciences Beijing 100039 China;
Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 ChinaUniversity of Science and Technology of China Hefei 230026 China;
Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 ChinaUniversity of Science and Technology of China Hefei 230026 China;
Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 ChinaUniversity of Science and Technology of China Hefei 230026 China;
polypeptide hydrogel; click crosslinking; biofunctionalization; 3D cell culture; tissue engineering;