Molecular docking simulation of the SAP with fibrinogen and the degradation performance of AFG and AFG/fSAP hydrogels in vivo. (A) The simulation analysis of fibrinogen with RAD, RAD-IKV, and RAD-RGI. (B) The simulation analysis of fibrinogen with RAD, RAD-IKV, and RAD-RGI, respectively. (C) The simulation analysis of fibrinogen with an fSAP nanofiber. (D) The representative fluorescence images of AFG and AFG/fSAP at 1, 4, 7, 10, and 14 days after subcutaneous implantation in rats (n = 3).