The parameters found for the logistic model are shown in
Table 1. Results showed how parameters a and c present maximum
values at temperatures between 30 ◦C, while b and d are
minimal in the range studied. In contrast with Fig. 1, this result
was in agreement with finding of Divyashree et al. (2009) who
described how temperatures of 30 ◦C results to be optimal for
PHB production in cultures of B. flexus