以蒙古黄芪和膜荚黄芪为材料，建立了黄芪RAPD反应优化体系。
Optimization of RAPD reaction system for Radix Astragali was established with Astragalus membranaceus and Astragalus mongholicus.
不同产地土壤中营养元素对膜荚黄芪根中总黄酮、多糖含量具有一定的影响。
The relation with growth environment and the total flavonoid and polysaccharide contents in Radix Astragali root.
方法：采用连续回流提取法和超声波提取法提取膜荚黄芪叶中的皂苷、黄酮、多糖类成分，比色法测定其含量。
Methods Using continuum circumfluence and ultrasound to extract astragaloside, flavonoids and amylose from the leaves of astragalus and determine the quantity with colorimetry.
方法：采用连续回流提取法和超声波提取法提取膜荚黄芪叶中的皂苷、黄酮、多糖类成分，比色法测定其含量。
Methods Using continuum circumfluence and ultrasound to extract astragaloside, flavonoids and amylose from the leaves of astragalus and determine the quantity with colorimetry.
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