Cited by 21Chromatography in Natural ProductsAnalytical Methods in PharmaceuticalsSesquiterpenes and Asteraceae Studies

Affordable and rapid HPTLC method for the simultaneous analysis of artemisinin and its metabolite artemisinic acid in Artemisia annua L.

Khan, Shazia, Ali, Athar, Ahmad, Shahzad, Abdin, Malik Zainul·2015·Biomedical Chromatography

Abstract

Artemisinin (AN) and artemisinic acid (AA), valuable phyto‐pharmaceutical molecules, are well known anti‐malarials, but their activities against diseases like cancer, schistosomiasis, HIV, hepatitis‐B and leishmaniasis are also being reported. For the simultaneous estimation of AN and AA in the callus and leaf extracts of A. annua L. plants, we embarked upon a simple, rapid, selective, reliable and fairly economical high performance thin layer chromatography (HPTLC) method. Experimental conditions such as band size, chamber saturation time, migration of solvent front and slit width were critically studied and the optimum conditions were selected. The separations were achieved using toluene–ethyl acetate, 9:1 (v/v) as mobile phase on pre‐coated silica gel plates, G 60F 254. Good resolution was achieved with Rf values of 0.35 ± 0.02 and 0.26 ± 0.02 at 536 nm for AN and 626 nm for AA, respectively, in absorption–reflectance mode. The method displayed a linear relationship with r2 value 0.992 and 0.994 for AN and AA, respectively, in the concentration range of 300–1500 ng for AN and 200–1000 ng for AA. The method was validated for specificity by obtaining in‐situ UV overlay spectra and sensitivity by estimating limit of detection (30 ng for AN and 15 ng for AA) and limit of quantitation (80 ng for AN and 45 ng for AA) values. The accuracy was checked by the recovery studies conducted at three different levels with the known concentrations and the average percentage recovery was 101.99% for AN and 103.84% for AA. The precision was analyzed by interday and intraday precision and was 1.09 and 1.00% RSD for AN and 1.22 and 6.05% RSD for AA. The analysis of statistical data substantiates that this HPTLC method can be used for the simultaneous estimation of AN and AA in biological samples. Copyright © 2015 John Wiley & Sons, Ltd.

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Crossref · 10.1002/bmc.3465

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Authors
Khan, S., Ali, A., Ahmad, S., & Abdin, M. Z.
Affiliations
Jamia Hamdard (IN)
Corresponding author
Abdin, Malik Zainul
Venue
Biomedical Chromatography
Publisher
Wiley
Published
2015-03-31
Volume
29
Issue
10
Pages
1594-1603
ISSN
  • 0269-3879 (ISSN-L)
  • 1099-0801
OpenAlex
W2141759090
Cited by
21
References
55
Citations by year
2026: 1 · 2025: 4 · 2024: 4 · 2021: 1 · 2020: 3 · 2018: 4 · 2017: 2 · 2016: 2
FWCI
2.07
Type
journal article
Language
en
Open access
closed
Locations
  • Biomedical Chromatography (publishedVersion)
  • PubMed (publishedVersion)
Funders
Department of Science and Technology, Ministry of Science and Technology (100/IFD/9742/2010-2011)
Topics
  • Physical Sciences › Chemistry › Analytical Chemistry › Chromatography in Natural Products
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical Methods in Pharmaceuticals
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Sesquiterpenes and Asteraceae Studies
Keywords
artemisinin, artemisinic acid, Artemisia annua, HPTLC method development, simultaneous determination, leaf extract, antimalarial compounds, method validation, detection limit, limit of quantification, UV absorbance detection
MeSH terms
Chromatography, High Pressure Liquid, Chromatography, Thin Layer, Sensitivity and Specificity, Ultraviolet Rays, Reproducibility of Results, Artemisia annua, Artemisinins, Limit of Detection

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