Fig. 9From: Strategies adopted by Aphanizomenon flos-aquae in response to phosphorus deficiency and their role on growthPolyphosphate body (PPB) detection in A. flos-aquae in fluorescence microscope (only shown the images of A. flos-aquae 1171). Chlorophyll fluorescence is red and green-yellow fluorescence marks DAPI-stained PPB. Number of PPB within cells varied in the +DOPα (a, b), and +DOPβ treatments (c, d), it maintained constant in the +DIP treatment (e, f). Scale bars indicate 10 μmBack to article page