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Researchers at IIT-Hyderabad produce collagen from waste eel skin

The researchers at the IIT-Hyderabad have derived collagen from discarded skin of eel (a snake like fish) by treating it with acetic acid, common salt and pepsin. It then combined the collagen with alginate hydrogel and used a 3D printing process to obtain scaffolds. They shown that tissue scaffolds built using such collagen allow growth ..