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. 2018 Oct 10;12:22. doi: 10.1186/s13036-018-0110-y

Fig. 1.

Fig. 1

a, b Single-factor analysis of basal culture medium revealed optimal carbon and nitrogen sources for producing therapeutic DNA vaccine pcDNA-CCOL2A1. a Evaluation of the optimal basal culture medium among LB, 2 × YT, TB, M9 (Glycerol) and M9 (Glucose) in shaking flask culture through One-Way ANOVA. b Screen the optimal carbon and nitrogen sources in shaking flask culture using One-Way ANOVA. *p < 0.05, * * p < 0.001. Data are expressed as the mean ± standard deviation (SD) of 3 independent experiments