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Quantity examination and stability of type I collagen on TC-A(C/H)6 and TC-AA(C/H)6. (a) Quantification of immobilized collagen of TC-A(C/H)6 and TC-AA(C/H)6; (b) Stability of collagen on TC-A(C/H)6 (line with triangles) and TC-AA(C/H)6 (line with squares) in tris–HCl solution. (Online version in colour.)
