Physicochemical properties of collagen, gelatin and collagen hydrolysate derived from bovine limed split wastes
@article{Zhang2006PhysicochemicalPO, title={Physicochemical properties of collagen, gelatin and collagen hydrolysate derived from bovine limed split wastes}, author={Zhong-jie Zhang and Guoying Li and Bl Shi}, journal={Journal of The Society of Leather Technologists and Chemists}, year={2006}, volume={90}, pages={23-28} }
Collagen, gelatin and collagen hydrolysate were prepared from bovine limed split wastes by different preparative processes. Sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis showed that the molecular weight distribution of collagen was very narrow (about 200 and 100kDa for β and a chains respectively) compared with those of gelatin (less than 300kDa and wide distribution) and collagen hydrolysate (less than 50kDa and wide distribution ). The isoelectric points of…
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