摘要
采用甘露醇和牛血清白蛋白为对照,消除了甘露醇对注射用P-转移因子中多肽测定的影响.线性浓度范围;甘露醇0～1.3mg/ml、牛血清白蛋白4.3～10.8μg/ml;平均回收率为102.l%相对标准偏差为0.85%(n=4).
A method using mannitol and bovine serum albumin as reference was described on the determination of the content of polypeptide in pig transfer factor for injection. The method eliminated the influence caused by mannitol. The linear range was mannitol 0-1. 3 mg/ml and bovine serum albumin 4. 3-10. 8 μg/ml. The average recovery was 102. 1% with the relative standard deviation being0.85%.
出处
《中国生化药物杂志》
CAS
CSCD
1994年第1期39-41,共3页
Chinese Journal of Biochemical Pharmaceutics
关键词
甘露醇
多肽
P-转移因子
福林酚法
Lowry method
Mannitol
Pig transfer Factor for injection
Polypeptide
