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Figure 3 | AMB Express

Figure 3

From: Harnessing the self-harvesting capability of benthic cyanobacteria for use in benthic photobioreactors

Figure 3

Media optimization of Phormidium autumnale (CAWBG26). Values represent mean ± standard error (n = 3), * indicates statistical significance (P = 0.0148, Student's t-test). NPK, 20:1:1 nitrogen: phosphorus: potassium ratio; Fe, iron; Ca, calcium; Se, selenium. Earlier time points were also measured (day 5, 8 and 13, data not shown) where there was no significant difference.

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