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Calibrating the working standard for rhG-CSF / 中国生化药物杂志
Chinese Journal of Biochemical Pharmaceutics ; (6): 81-84, 2001.
Article Dans Chinois | WPRIM | ID: wpr-411420
ABSTRACT
Purpose Both the working standard and corresponding sample(GRAN75)were first calibrated by WHO international standard for G-CSF.Methods MTT method by NFS-60 cells was used. The results were calculated by (4,4)method.Results Three batchs working standards were prepared,two batchs were freeze-dry and the prescription was same as WHO international standard for G-CSF,one batch was injection and the prescription was same as corresponding sample(GRAN75).The biological potency and the FL% of average potency were 3.062×106 、4.276×106IU/ampoule、1.635×107IU/ml and 5.529%、4.291%、4.244% for working standard, and 1.880×107IU/ml and 5.175% for corresponding sample,respectively.Conclusion The working standard which calibrated could be used as working standard in the measurement of rhG-CSF biological activity.
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Biochemical Pharmaceutics Année: 2001 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Biochemical Pharmaceutics Année: 2001 Type: Article