食品科学 ›› 2008, Vol. 29 ›› Issue (12): 385-388.

• 工艺技术 • 上一篇    下一篇

鲤鱼小清蛋白过敏原的分离纯化

 肖有明, 刘红, 陈红兵, 高金燕   

  1. 南昌大学食品科学与技术国家重点实验室; 南昌大学食品系; 江西生物科技职业学院动物科学系; 南昌大学中德联合研究院;
  • 出版日期:2008-12-15 发布日期:2011-12-08

Purification of Carp Parvalbumin Allergen

 XIAO  You-Ming, LIU  Hong, CHEN  Hong-Bing, GAO  Jin-Yan   

  1. 1.State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China; 2.Department of Food Science,Nanchang University,Nanchang 330047,China; 3.Department of Animal Science,Jiangxi Biological Science and Technology Vocational College,Nanchang 330200,China;4. Sino-German Joint Research Institute,Nanchang University,Nanchang 330047,China
  • Online:2008-12-15 Published:2011-12-08

摘要: 以普通鲤鱼为材料,采用磷酸盐粗提、及离子交换层析的方法,纯化出鲤鱼中主要过敏原——鲤鱼小清蛋白。结果显示,采用阴离子交换层析方法制取的鲤鱼小清蛋白纯度达90%以上,该方法为过敏原鲤鱼小清蛋白的分离研究提供了可行的实验参数。

关键词: 鲤鱼, 小清蛋白, 离子交换层析, 纯化, 过敏原

Abstract: Carp parvalbumin is one of important allergens in carp. The purified carp parvalbumin was botained by anion-exchange chromatography on DEAE-Sepharose fast fow . The results showed that the purity of the carp parvalbumin is more than 90 percent,which was identified with SDS-PAGE and PAGE. This method can provide a useful way to purify carp parvalbumin allergen.

Key words: carp, parvalbumin, anion-exchange chromatography, purification, allergen