| abstract |
The invention belongs to the field of biomedical materials, and particularly relates to a preparation method of a co-crosslinking double-network hydrogel scaffold for promoting cartilage repair and growth, which comprises the following steps of (1) GelMA preparation, (2) preparation of HSNGLPL polypeptide capable of being photocrosslinked, (3) hydrogel scaffold preparation, wherein GelMA and the HSNGLPL capable of being photocrosslinked are prepared into the hydrogel scaffold under the action of a photoinitiator. |