Figure 4From: The identification of allergen proteins in sugar beet (Beta vulgaris) pollen causing occupational allergy in greenhousesSeparation of proteins in sugar beet pollen extract by 2DE. Proteins in sugar beet pollen extract were separated by IEF and SDS-PAGE, and thereafter stained by CBB (A), or by immunoblotting (B), using serum from individual 15 (Table 1) as primary antibody and a monoclonal two-step secondary antibody.Back to article page