From: Nanodiamond enhanced mechanical and biological properties of extrudable gelatin hydrogel cross-linked with tannic acid and ferrous sulphate
Composition
Nanodiamond (mg)
Code
Gelatin (2 g)-tannic acid (0.05 g)—Ferrous sulphate (0.02 g)-10 ml water
0
Gel-ND 0
10
Gel-ND 1
20
Gel-ND 2
30
Gel-ND 3
40
Gel-ND 4