Fig. 2
From: The first reported case of Blaptica dubia cockroach allergy
Immunoblot results. Red arrows (lane 2) reflect the subject’s serum demonstrating IgE binding to B. dubia internal organ protein extract. Bands were identified at approximately 118 kD, 83 kD, 74 kD, 68 kD, and 47 kD. Positive controls (lane 5) and negative controls (lane 3, 4, 6, 7) performed as expected