Fig. 4From: Innate function of house dust mite allergens: robust enzymatic degradation of extracellular matrix at elevated pHRecombinant Der p 1 allergen degrades casein and gelatin gels. a SDS-PAGE with CBB staining of rDer p 1. The total load per gel lane was 1 μg. b Casein and gelatin zymography using the indicated amounts of rDer p 1. Photos represent gray scale images of the representative data. M, molecular markerBack to article page