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. 2021 May 14;13(10):1582. doi: 10.3390/polym13101582

Figure 1.

Figure 1

Confocal images of Nile red-stained Haloferax mediterranei cells. The Hfx. mediterranei cells in the stationary phase were stained with Nile red (0.5 µg/mL) and imaged with a confocal microscope 4 days after subculture. Arrows point to crystals of mineral salts. From left to right: red fluorescence PHA granules; phase contrast image; overlay image of red fluorescence and phase contrast image.