摘要
研究了以0、3、57、1、0kGy的辐照处理对虾过敏原的生化性质的影响。结果表明虾过敏原(Pen a1)提取液经辐照处理后,过敏原蛋白质的结构发生了变化,浊度和疏水性增加。并发现Pen a 1的溶液状态要比固体状态及活体状态对辐照处理更敏感。
Study on the effects of 60^ Co γ-rays irradiation at the dose of 0,3,5,7, 10kGy on shrimp allergen biochemistry properties was conducted. The results indicated that the allergen protein molecule can be broken down to smaller molecules or coagulated to larger molecules by irradiation. The hydrophobicity and turbidity of irradiated allergen increased with the increase of absorbed dose. The results also show that allergen solution is more sensitive to irradiation than allergen in solid state or in the whole shrimp.
出处
《核农学报》
CAS
CSCD
北大核心
2007年第2期160-163,共4页
Journal of Nuclear Agricultural Sciences
基金
国家自然科学基金资助项目(30470999)
关键词
虾过敏原
辐照
过敏原生化性质
shrimp allergen
irradiation
allergen bio-chemistry properties
