• Corpus ID: 41763002

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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