Preparation and partial characterization of collagen sheet from fish (Lates calcarifer) scales.
Fish scales, which are hitherto discarded as waste, were collected and cleaned thoroughly. The scales were hydrolyzed under controlled acidic conditions, neutralized and made in to a sheet, i.e., fish scale collagen sheet (FCS). The FCS was characterized for its infrared spectroscopy (IR), thermo-gravimetric analysis (TGA), scanning electron microscopy (SEM), and mechanical properties. The IR study has shown that the sheet contains both organic and inorganic phases revealing that the scales are partially deminaralized. The tensile strength of FCS is enough if it is used as a wound dressing material. The SEM studies have shown that FCS is porous and exhibited fibrous nature.
Sankar
S
S
Central Leather Research Institute, Adyar, Chennai 96, India.
Sekar
S
S
Mohan
R
R
Rani
Sunita
S
Sundaraseelan
J
J
Sastry
T P
TP
D000818:Animals; D003094:Collagen / Q000737:chemistry* / Q000302:isolation & purification / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D010473:Perciformes; D012867:Skin / Q000737:chemistry*; D013718:Tensile Strength
D003094:Collagen