Indexed by:
Abstract:
采用沉降脱脂分离技术,从鸡超免疫卵黄中提取传染性腔上囊病卵黄抗体免疫球蛋白(IgY).通过正交试验,确定乙酸-乙酸钠缓冲液为最佳沉降脱脂缓冲液.用pH值为5.2,浓度为0.12 mol/L的乙酸-乙酸钠缓冲液9倍稀释卵黄液,在约300r/min下搅拌10 min后,置于4℃下沉降3~4 h,沉降上清液中IgY含量占卵黄中蛋白总量的25%左右,脱脂率>98%,活性损失可忽略不计.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
中国兽医科技
ISSN: 1673-4696
CN: 62-1192/S
Year: 2002
Issue: 2
Volume: 32
Page: 25-26
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: