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本实验用双波长薄层扫描及其他分析手段,测定不同时期黄芪中黄芪甲甙含量。结果表明,不同时期采集的样品中,4月份和11月份样品黄芪甲甙含量最高。样品测定结果 RSD 为2.76%,2.18%。
In this experiment, double-wavelength thin-layer scanning and other analytical methods were used to determine the content of Astragaloside in different stages of Astragalus membranaceus. The results showed that the samples collected during different periods were highest in April and November. The sample determination results RSD was 2.76%, 2.18%.