Figure 3.
Concentrations of PM2.5 and quantitative analysis of AOA, AOB and Ca. N. inopinata in PM2.5: (a) concentrations of PM2.5, and abundance of AOA amoA gene, AOB 16S rRNA gene and Ca. N. inopinata amoA gene in PM2.5; (b) ratios of AOA to AOB, AOA to Ca. N. inopinata and AOB to Ca. N. inopinata. Ca. N. inopinata is a Comammox enrichment culture.