Fig. 2From: Overproduction, purification, and characterization of nanosized polyphosphate bodies from Synechococcus sp. PCC 7002Growth curves and fluorescence intensity of the wild strain and ppk-type strain. A Growth curves of different cultures of different concentration of Ni2+; B fluorescence intensity with different concentrations of nickel. Same letters above error bars indicate homogeneous subsets; * indicates significant difference (p < 0.05) between wild-0 group and ppk-0 groupBack to article page