食品科学 ›› 1993, Vol. 14 ›› Issue (9): 4-8.

• 食品科学 •    下一篇

鸡蛋清粉制品残存抗生物素蛋白(Avidin)的分离和分析

 沈怿,  高艳琴,  乐继英,  汪乃经   

  1. 上海医科大学基础医学部化学教研室
  • 出版日期:1993-09-15 发布日期:2011-12-30

Purification and Characterization of Avidin from Dried hen’s Egg White Powder

 SHEN  Yi,   Gao-Yan-Qin,   Le-Ji-Ying,   Wang-Nai-Jing   

  • Online:1993-09-15 Published:2011-12-30

摘要: 对市售冲饮用的鸡蛋清粉中残存的抗生物素蛋白进行了分离和鉴定,结果表明鸡蛋清粉中仍具有一定比活性10U/mg)的抗生物素蛋白,含量达0.040~0.055 mg/g。

关键词: 鸡蛋清粉, 抗生物素蛋白

Abstract:  Avidin from dried hen’s egg white powder-a drink product has been isolated, purified and characterized. Results made clear that 0. 040-0. 055 mg of avidin can be separated from each gram of dried egg white powder, and its specific activity was 10 units per mg protein.

Key words: Hen&rsquo, s Egg White Powder Avidin;