论文部分内容阅读
采用高效液相色谱法(HPLC)对我国7个省68个黄芪样品进行了毛蕊异黄酮葡萄糖苷成分的含量测定。以毛蕊异黄酮葡萄糖苷含量作为衡量优劣指标,建立了黄芪药材质量标准,研究不同产地黄芪药材的质量。7个省68个黄芪药材样品检测结果表明,不同产地黄芪药材毛蕊异黄酮葡萄糖苷成分的含量差异较大,其中:山西>内蒙>甘肃>辽宁;不同品种黄芪药材毛蕊异黄酮葡萄糖苷成分的含量差异较大,其中:栽培品种<野生品种;生长年限不同,毛蕊异黄酮葡萄糖苷成分的含量也不同,其中:二年生>五年生>三年生>四年生。采用HPLC进行黄芪药材的质量评价切实可行,为制药企业选用黄芪药材提供科学、可靠的依据。
The contents of glucosides of 68 Astragalus membranaceus samples from seven provinces in China were determined by high performance liquid chromatography (HPLC). With the calycosin glucoside content as a measure of quality indicators, the quality standards of Radix Astragali were established to study the quality of radix astragali from different areas. The results of 68 samples of Radix Astragali in seven provinces showed that there were significant differences in the contents of glucosides of Radix Astragali in different regions, among which: Shanxi> Inner Mongolia> Gansu> Liaoning; Large, of which: cultivars perennial> triennial> perennial. It is practicable to use HPLC to evaluate the quality of Astragalus medicinal materials and provide a scientific and reliable basis for the pharmaceutical enterprises to choose Astragalus medicinal materials.