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目的明确肉苁蓉全生育期物质成分动态变化规律,试图明确肉苁蓉碳水化合物和有效成分的变化规律并为确定肉苁蓉高产、高效、优质的采收时期提供理论依据。方法采用分光光度法、范氏洗涤法和HPLC,研究了肉苁蓉全生育期体内碳水化合物和有效成分的动态变化情况。结果肉苁蓉全生育期体内碳水化合物和有效成分含量不断变化,表现为非结构性碳水化合物迅速消耗,结构性碳水化合物不断累积,有效成分含量逐渐降低,但是在蒴果形成期及之前肉苁蓉有效成分均能达到《中国药典》的标准。结论蒴果形成期及之前的肉苁蓉均可作为药用。
Objective To clarify the dynamic changes of Cistanche deserticola during the whole growth period, trying to clarify the variation regularity of carbohydrate and active ingredients of Cistanche deserticola and provide a theoretical basis for the determination of high yield, high efficiency and high quality harvest of Cistanche tubulosa. Methods The dynamic changes of carbohydrates and active ingredients in Cistanche deserticola during whole growth period were studied by spectrophotometry, vanity washing and HPLC. Results The contents of carbohydrates and active ingredients in Cistanche deserticulina during the whole growth period kept changing. The results showed that non-structural carbohydrates consumed rapidly, structural carbohydrates accumulated continuously, and the content of active ingredients decreased gradually. However, the effective components of Cistanche Achieve “Chinese Pharmacopoeia” standard. Conclusion Cistanche can be used as medicine before capsule formation.