Simultaneous separation of the four major allergens of hen egg white

Hen egg is a worldwide top-consumed food that has attracted public health concerns because it can induce allergic reactions in sensitized individuals. Food allergy investigations need highly purified egg allergens. However, a limited number of purification methods have been described for the combined separation of more than two egg allergens and only few of them have evaluated the immunological activity of these purified proteins. The aim of...