英文摘要 |
To compare the difference in potency of three human chorionic gonadotropin preparations (one from domestic manufatory and two from foreign manufactories) by using the bioassay methods of USP XXI, BP 1980, JP XXI and ABBOTT, β-HCG 15/15 ELISA method respectively, The results showed that (1) all the 3 preparations met specification, (2) three were homogeneous in above 3 bioassay methods, but heterogeneous in ELISA, (3) for each preparation , there was non-significant difference in potency between 3 bioassay methods but significant difference in potency between bioassay method and ELISA method partly, (4) between preparations there was significant difference in potency for each bioassay method but very significant difference in potency for ELSA method and biological method . |