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. 2016 May 11;14(5):90. doi: 10.3390/md14050090

Figure 8.

Figure 8

Relative cell viability of THP-1 cell line measured by the MTT reduction. Columns: black—control cells with culture medium; dark grey—BCG-GFP/0.9% NaCl; light grey—BCG-GFP/0.025% LMW chitosan; dotted white—BCG Pasteur/F13_Medium microparticles; dotted grey—BCG Pasteur/F13_High microparticles (1 × 108 CFUs/mL). Results are expressed as mean ± SD (n = 3). Statistical differences between the control group and formulations are reported as: *** p < 0.001, ** p < 0.01, * p < 0.05. Cell viability (% of control) = [A] test/[A] control × 100.