Factors affecting thermal stability of collagen from the aspects of extraction, processing and modification
Xiaoxia ZhangKey Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu, 610065, PR ChinaSongcheng XuKey Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu, 610065, PR ChinaLirui ShenKey Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu, 610065, PR ChinaGuoying LiKey Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu, 610065, PR China
2020en
ABI
Abstract
Abstract Collagen, as a thermal-sensitive protein, is the most abundant structural protein in animals. Native collagen has been widely applied in various fields due to its specific physicochemical and biological properties. The beneficial properties would disappear with the collapse of the unique triple helical structure during heating. Understanding thermal stability of collagen is of great significance for practical applications. Previous studies have shown the thermal stability would be affected by the different sources, extraction methods, solvent systems in vitro and modified methods. Accordingly, the factors affecting thermal stability of collagen are discussed in detail in this review. Graphical abstract
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Cited by 30 references