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本文用比色法测定雷公藤内酯醇胶囊剂的含量。测定波长530±2nm,其浓度在4.08~12.24μg/ml范围内呈线性关系,r=0.9990,平均回收率97.4%。
In this paper, the content of triptolide capsule by colorimetric assay. The determination wavelength was 530 ± 2nm, the concentration was in the range of 4.08 ~ 12.24μg / ml linear relationship, r = 0.9990, the average recovery was 97.4%.