Fig. 4From: Fusion expression of nanobodies specific for the insecticide fipronil on magnetosomes in Magnetospirillum gryphiswaldense MSR-1Competitive ELISAs for fipronil using Nb-magnetosomes treated with H2O2 (a) or a mixture of GSH and GSSG (b). “*”: significant difference (p < 0.05)Back to article page