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Fig. 6 | BMC Biotechnology

Fig. 6

From: Suppression of mycotoxins production and efficient chelation of heavy metals using natural melanin originated from Aspergillus flavus and Aspergillus carbonarius

Fig. 6

Optimization of melanin production conditions. A The effect of medium type, medium pH and incubation temperature, B Effect of different Nitrogen sources and different concentrations of yeast as optimal nitrogen source, C Effect of different Carbon sources and variable concentrations of glucose as optimal carbon source, and D The effect of diverse incubation periods on melanin production. Data are presented as mean ± SEM from three independent experiments P ≤ 0.05

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