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[Study on the dynamic change of flavonoids content in Mentha haplocalyx]
Tong Lin1, Jin-ao Duan, Da-wei Qian
1Guangzhou Institute for Drug Control, Guangzhou 510160, China.
Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|January 11, 2007
Abstract
Objective:
To determine the dynamic change of total flavonoids and its main aglycone and glycoside content in Mentha haplocalyx Briq.
Methods:
Using UV-VIS spectrum and HPLC method for the total flavonoids and its aglycone and glycoside.
Results:
The accumulation of flavonoids showed a regular pattern.
Conclusion:
The contents of total flavonoids and its main aglycone and glycoside are highest in the traditional harvesting time.
