Fig. 4
From: Cunninghamella spp. produce mammalian-equivalent metabolites from fluorinated pyrethroid pesticides
Metabolites from β-cyfluthrin biotransformation A Total ion chromatogram of culture supernatant extracts of fungi showing the production of two metabolites eluting at 9.2 min (Product 1) and 10.8 min (Product 2). The mass spectra of the products are shown in B, C along with the proposed structures based on comparison of the spectra with those in the NIST database. A proposed pathway is shown in (D). CB FC: C. blakesleeana without β-cyfluthrin; CB + BCF: C. blaskesleeana plus β-cyfluthrin; CE FC: C. echinulata without β-cyfluthrin; CE + BCF: C. echinulata plus β-cyfluthrin; CEL FC: C. elegans without β-cyfluthrin; CEL + BCF: C. elegans plus β-cyfluthrin