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Fig. 3 | Parasites & Vectors

Fig. 3

From: Isolation and characterization of native Bacillus thuringiensis strains from Saudi Arabia with enhanced larvicidal toxicity against the mosquito vector Anopheles gambiae (s.l.)

Fig. 3

SDS-PAGE profiles of whole parasporal crystals/spores mixtures. a Profiles after dissolution of protein crystals at alkaline pH (10.5–11). b Profiles following pH-neutralization. c Profiles after trypsin-treatment (silver stain). The reference Bt-H14 is labelled as Lane 15 and represented native Bt isolates labelled with their respective identification numbers (see Table 4). Lanes M: protein molecular mass markers (245 to 11 kDa). Across all three conditions, SDS-PAGE profiles were distinct between the highly bio-active native Bt-63 isolate and reference Bti-H14 with white and black arrows indicating bands present in one but not the other

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