Research Article

Microcystin Biosynthesis and mcyA Expression in Geographically Distinct Microcystis Strains under Different Nitrogen, Phosphorus, and Boron Regimes

Figure 5

Effect of different concentrations of N, P, and B on mcyA expression of M. aeruginosa NIES 843, M. aeruginosa KW, and Microcystis Durgakund (DK) strain. The data were calculated relative to the expression in control cells (grown in low nutrient concentration) and normalized with the expression of the reference gene (16S rRNA).