A High Performance Liquid Chromatography Method for the Determination of Artemisinin in Artemisia Annua L. Leaf Extracts.
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Date
2020Author
Mwangi, Sarah
Abuga, Kennedy
Mungai, Nelly
Mwangi, Julius
Type
ArticleLanguage
enMetadata
Show full item recordAbstract
A simple, sensitive, accurate and precise high performance liquid chromatography (HPLC) method for determination of artemisinin in crude plant material was developed and validated. Optimal separation of artemisinin from matrix components in the plant extracts was achieved using a Waters XTerra® RP18 , 5 m, 250 × 4.6 mm column, maintained at 40 °C, a mobile phase consisting of 0.05 M potassium phosphate buffer, pH 6.0 - acetonitrile (60:40) containing 5 mM hexane sulfonate in isocratic flow. The mobile phase flow rate was 1.0 ml/min while elution was monitored at 216 nm. The method satisfied the International Conference on Harmonization (ICH) validation criteria for linearity, accuracy, precision and sensitivity. The developed method is applicable in routine quality control of Artemisia annua crude extracts.
Publisher
University of Nairobi
Rights
Attribution-NonCommercial-NoDerivs 3.0 United StatesUsage Rights
http://creativecommons.org/licenses/by-nc-nd/3.0/us/Collections
- Faculty of Health Sciences (FHS) [10387]
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