Figure 7

Quantification of methanethiol based on Ellman’s assay. (a) Reduction in biogenic methanethiol post 6 h treatment using phages ɸPh_PP01 and ɸPh_PP02, p < 0.001. (b) bacterial cell count reduction post 6 h treatment using phages ɸPh_PP01 and ɸPh_PP02, p < 0.001. (c) Image showing a reduction in methanethiol. (d) Effect of ɸPh_PP01 and ɸPh_PP02 on methanethiol biogenesis in P. putida-spiked sewage sample, p < 0.001.