Abstract
The four major allergens from hen's egg white—lysozyme (LY), ovomucoid (OM), ovalbumin (OA) and ovotransferrin (OT)—were separated by capillary zone electrophoresis (CZE). Up to 10 μg of the allergens could be collected by automated fraction collection. IgE‐binding properties of the collected CZE fractions were investigated in dot‐blot experiments. Egg white proteins were detected in all four fractions using patients’ sera and a polyclonal antibody. In two fractions, LY and OM could be identified by matrix‐assisted laser desorption/ionization time of flight mass spectrometry.
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