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目的 :测定知母根茎、根、叶中的总多糖含量。方法 :苯酚—硫酸比色法。结论 :知母根茎中总多糖含量较高 ,同一生长期、不同产地知母根茎中含量存在较大差异。
Objective : To determine the total polysaccharide content in rhizomes, roots and leaves of Rhizoma Anemarrhenae. Method : Phenol-sulfuric acid colorimetry. Conclusion : The content of total polysaccharides in rhizomes of Rhizoma Anemarrhenae is higher than that in rhizomes of Rhizoma Anemarrhenae in different growing seasons.