Fecha de publicación: 26/05/2016 Fuente: WIPO "pollen" Allergenic Johnson Grass proteins, antibodies thereto and encoding nucleic acids are provided, which may be used for the diagnosis and/or therapy of sensitivity to these allergenic proteins or to immunologically cross-reactive allergenic proteins. In particular, the allergenic Johnson grass proteins and nucleic acids may be used for environmental testing for airborne allergens and/or for batch standardization of diagnostic and therapeutic compositions.