Quantification of Art v 1 and Act c 1 being major allergens of mugwort pollen and kiwi fruit extracts in mass-units by ion-exchange HPLC-UV method |
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Authors: | Blanusa Milan Perovic Iva Popovic Milica Polovic Natalija Burazer Lidija Milovanovic Mina Gavrovic-Jankulovic Marija Jankov Ratko Cirkovic Velickovic Tanja |
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Affiliation: | Faculty of Chemistry, Department of Biochemistry, Studentski trg. 16, 11 000 Belgrade, Serbia. |
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Abstract: | A simple ion-exchange HPLC-UV method was developed for determination of major allergens from mugwort pollen and kiwi fruit extracts in mass-units. The separation of Art v 1 and Act c 1 from other components in the extracts was achieved in one step. The extinction coefficients used in the study were theoretically determined and compared to the extinction coefficients determined by gravimetry. We also reported a close correlation of the major allergen contents with the overall allergenic potency of the extracts determined by inhibition ELISA. This method could be a useful tool for standardization of allergenic extracts for clinical use. |
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