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. 2018 Nov 14;13(11):e0206497. doi: 10.1371/journal.pone.0206497

Fig 5. Response surface plots (3D) and contour plots (2D) showing the individual and interactive effects of variables on the antibacterial activity of actinomycete strain 1–14.

Fig 5

(g, h) Effects of CaCl2•2H2O and temperature on antimicrobial activity; (i, j) effects of CaCl2•2H2O and the inoculation amount on antimicrobial activity; (k, l) effects of temperature and the inoculation amount on antimicrobial activity.