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. 2019 May 28;9:7971. doi: 10.1038/s41598-019-44353-6

Figure 7.

Figure 7

(a) Raman map (white rectangle) overlay on optical microscope image of externally precipitated β-S8 (blue) and γ-S8 (green) resting atop dried Thiothrix filaments (b) Two-week dehydrated Thiothrix, lodged with bright spherules mostly void of S(0). An intact globule (orange marker) with residual biosulfur could be identified. Scale bars: 4 μm.