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本文以微生物测定法对6个不同产地,以及5个不同采集季节的板蓝根中抑菌成分的生物效价进行了测定。实验表明,所拟定的测定方法能满足对板蓝根抑菌效价的分析要求。
In this paper, the biological titer of antibacterial components in Isatis indigotica in six different origins and five different collection seasons was determined by microbiological assay. Experiments show that the proposed method can meet the analysis requirements for the antibacterial potency of Radix Isatidis.