Jiang Chang, Wang Yuan, Qin Minjian, Qi Jin, Yu Boyang, Tang Li, Xu Panhui
Department of Resources Science of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing 211198, China.
Zhongguo Zhong Yao Za Zhi. 2010 Apr;35(7):821-4. doi: 10.4268/cjcmm20100703.
To study the patterns of dynamic accumulation of total flavonoids and total saponins in the roots of Ophiopogon japonicus collected from different harvest times, and compare the contents of total flavonoids and total saponins in roots of O. japonicus which were processed with different methods.
The total flavonoids and total saponins contents in O. japonicus were determined by ultraviolet spectrophotometry.
From December to January, the total contents of flavonoids and saponins in the roots of O. japonicus gradually decreased, and gradually increased from February to March, and kept stable in April. The contents of total flavonoids and total saponins in the O. japonicus were influenced by different processing methods.
研究不同采收期麦冬根中总黄酮和总皂苷的动态积累规律，并比较不同加工方法对麦冬根中总黄酮和总皂苷含量的影响。
采用紫外分光光度法测定麦冬中总黄酮和总皂苷的含量。
12月至1月，麦冬根中黄酮类和皂苷类成分的总含量逐渐下降，2月至3月逐渐上升，4月保持稳定。不同加工方法对麦冬中总黄酮和总皂苷的含量有影响。
