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Fibrin–Chitosan–Gelatin Composite Film: Preparation and Characterization.
- Source :
- Journal of Macromolecular Science: Pure & Applied Chemistry; Jul2005, Vol. 42 Issue 7, p945-953, 9p, 1 Diagram, 4 Charts, 1 Graph
- Publication Year :
- 2005
-
Abstract
- Composites, in film form, containing physiologically clotted fibrin, chitosan and gelatin were prepared and crosslinked with glutaraldehyde. The films were characterised for their IR spectroscopy, water absorption capacity (WAC) at different pH conditions, mechanical properties and scanning electron microscopy (SEM). Fibrin+gelatin films gave higher WAC values in all the pH ranges (2,7 and 10) studied. However, with the addition of chitosan, the WAC values of the composite decreased. This was attributed to the crosslinking of glutaraldehyde with the hydrophilic groups available on chitosan and gelatin/fibrin. The amount of individual constituents, which gave maximum tensile strength to the FCG composite, was optimized. SEM pictures of the FCG have exhibited the fibrous and porous nature of the composite. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10601325
- Volume :
- 42
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Journal of Macromolecular Science: Pure & Applied Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 17601486
- Full Text :
- https://doi.org/10.1081/MA-200063188