From: Physical, mechanical, and biological properties of collagen membranes for guided bone regeneration: a comparative in vitro study
Collagen Source
Total Protein Concentration (μg/mL)
Collagenase Group
PBS Group
Porcine dermis
823.34 ± 7.05
131.06 ± 4.49
Bovine pericardium
720.66 ± 10.62
17.46 ± 3.01
Bovine dermis
1279.78 ± 6.5
231.23 ± 4.52