Isolation and characterization of collagen from brown backed toadfish (Lagocephalus gloveri) skin

被引：131
作者：
Senaratne, LS
Park, PJ
Kim, SK
机构：
[1] Pukyong Natl Univ, Dept Chem, Pusan 608737, South Korea
[2] Konkuk Univ, Dept Biotechnol, Chungju 380701, South Korea
来源：
BIORESOURCE TECHNOLOGY | 2006年 / 97卷 / 02期
关键词：
collagen; brown backed toadfish; processing waste; isolation; characterization;
D O I：
10.1016/j.biortech.2005.02.024
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
Collagen was isolated and characterized from the skin of brown backed toadfish (Lagocephalus gloveri), processing wastes. The total collagen yield extracted was 54.3% on the basis of lyophilized dry weight compared to other vertebrates. According to the electrophoretic pattern, the skin collagen of the fish consisted of heterotrimer alpha(1)alpha(2)alpha(3). Moreover, the denaturation temperature was 28 degrees C, which was about 9 degrees C lower than that of collagen from porcine skin. Therefore, there is a possibility to use brown backed toadfish skin collagen as an alternative source of collagen for industrial purposes and subsequently it may maximize the economical value of the fish. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：191 / 197
页数：7
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