Experimental and Prescriptions of Chinese Medicine
Development and validation for the determination of total flavonoids and luteolin from Pteris multifida Poir
Mengwei Li, Yuemei Ma, Aoxue Liu, Hao Wang, Xinjing Chen, Yang Liu
Published 2017-07-30
Cite as Int J Trad Chin Med, 2017, 39(7): 617-621. DOI: 10.3760/cma.j.issn.1673-4246.2017.07.010
Abstract
ObjectiveTo determine the content of total flavonoids and luteolin from Pteris multifida Poir.
MethodsThe content of total flavonoids was determined by gradient elution of macroporous resin D101 and ultraviolet spectrophotometry. The content of luteolin was determined by HPLC. The analysis was performed on a RP-C18 column(4.6 mm×250 mm, 5 μm) with aceconitrile-0.2% phosphoric acid (35:65) as the mobile phase at a flow rate of 1.0 ml/min, and 30 ℃ temperature.
ResultsThe detection of wave length was set at 349 nm. The content of luteolin was 0.015%, 0.019%, 0.016%, and the content of total flavonoids was 0.015%, 0.019%, 0.016%, respectively.
ConclusionsThe method is suitable for the determination of flavonoids componets from Pteris multifida Poir.
Key words:
Pteris multifida; Flavones; Chromatography, high pressure liquid; Luteolin
Contributor Information
Mengwei Li
School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
Yuemei Ma
Aoxue Liu
Hao Wang
Xinjing Chen
Yang Liu