Additional file 1 of Collagen type II solution extracted from supercritical carbon dioxide decellularized porcine cartilage: regenerative efficacy on post-traumatic osteoarthritis model

Additional file 1:Experimental protocol of the MNX‐induced OA and the treatment schedule of different groups. The body weight changes were recorded 6 weeks after MNX surgery in rats. Data are means ± standard deviation (SD) (n = 6