当前位置: 首页 > 文章 > 草鱼鱼鳞胶原蛋白膜的制备工艺 华中农业大学学报 2011,30 (2) 243-248
Position: Home > Articles > Preparation technology of collagen films from fish scales of grass carp Cetnophayrngodon idellus Journal of Huazhong Agricultural University 2011,30 (2) 243-248

草鱼鱼鳞胶原蛋白膜的制备工艺

作  者:
卢黄华;李雨哲;刘友明;熊善柏
单  位:
华中农业大学食品科技学院
关键词:
草鱼鱼鳞;胶原蛋白膜;机械性能
摘  要:
以酸-酶法提取的草鱼鱼鳞胶原蛋白为材料,采用倾注法制备胶原蛋白膜,研究成膜条件、多糖等对鱼鳞胶原蛋白膜(fish scale collagen film,FCF)特性的影响,考察鱼鳞胶原蛋白膜制备条件。结果表明:成膜条件、多糖等对鱼鳞胶原蛋白膜特性有显著影响,适宜的制备工艺条件为成膜温度45℃p、H 5、胶原蛋白与壳聚糖配比6∶4,该条件下胶原蛋白膜的抗张强度为61.27 MPa,断裂伸长率为5.17%。
译  名:
Preparation technology of collagen films from fish scales of grass carp Cetnophayrngodon idellus
作  者:
LU Huang-hua1,2 LI Yu-zhe1 LIU You-ming1,2 XIONG Shan-bai1,2 1.College of Food Science and Technology,Huazhong Agricultural University,Wuhan 430070,China;2.National R&D Branch Center For Conventional Freshwater Fish Processing(Wuhan),Wuhan 430070,China
关键词:
grass carp scale;collagen film;mechancal properties
摘  要:
Collagen was extracted from grass carp scale with acid-enzyme combination-method for preparing fish scale collagen film(FCF) by the plate pouring method.The film-forming conditions and chitosan on the properties of gelatin film were studied to optimize the preparation conditions of FCF.The results showed that the conditions forming scales and polysaccharides have significant effects on the fish scale collagen membrane characteristics.The optimum conditions were 45 ℃,pH 5,collagen/chitosan=6∶4.The tensile strength was 61.27 MPa,and elongation at break was 5.17%.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊