![](/images/graphics-bg.png)
Simultaneous Determination of Crypto-Chlorogenic Acid, Isoquercetin, and Astragalin Contents in Moringa oleifera Leaf Extracts by TLC-Densitometric Method
Joint Authors
Gritsanapan, Wandee
Sithisarn, Pongtip
Vongsak, Boonyadist
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-25
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Moringa oleifera Lamarck (Moringaceae) is used as a multipurpose medicinal plant for the treatment of various diseases.
Isoquercetin, astragalin, and crypto-chlorogenic acid have been previously found to be major active components in the leaves of this plant.
In this study, a thin-layer-chromatography (TLC-)densitometric method was developed and validated for simultaneous quantification of these major components in the 70% ethanolic extracts of M.
oleifera leaves collected from 12 locations.
The average amounts of crypto-chlorogenic acid, isoquercetin, and astragalin were found to be 0.0473, 0.0427, and 0.0534% dry weight, respectively.
The method was validated for linearity, precision, accuracy, limit of detection, limit of quantitation, and robustness.
The linearity was obtained in the range of 100–500 ng/spot with a correlation coefficient (r) over 0.9961.
Intraday and interday precisions demonstrated relative standard deviations of less than 5%.
The accuracy of the method was confirmed by determining the recovery.
The average recoveries of each component from the extracts were in the range of 98.28 to 99.65%.
Additionally, the leaves from Chiang Mai province contained the highest amounts of all active components.
The proposed TLC-densitometric method was simple, accurate, precise, and cost-effective for routine quality controlling of M.
oleifera leaf extracts.
American Psychological Association (APA)
Vongsak, Boonyadist& Sithisarn, Pongtip& Gritsanapan, Wandee. 2013. Simultaneous Determination of Crypto-Chlorogenic Acid, Isoquercetin, and Astragalin Contents in Moringa oleifera Leaf Extracts by TLC-Densitometric Method. Evidence-Based Complementary and Alternative Medicine،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-507973
Modern Language Association (MLA)
Vongsak, Boonyadist…[et al.]. Simultaneous Determination of Crypto-Chlorogenic Acid, Isoquercetin, and Astragalin Contents in Moringa oleifera Leaf Extracts by TLC-Densitometric Method. Evidence-Based Complementary and Alternative Medicine No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-507973
American Medical Association (AMA)
Vongsak, Boonyadist& Sithisarn, Pongtip& Gritsanapan, Wandee. Simultaneous Determination of Crypto-Chlorogenic Acid, Isoquercetin, and Astragalin Contents in Moringa oleifera Leaf Extracts by TLC-Densitometric Method. Evidence-Based Complementary and Alternative Medicine. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-507973
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507973