Production of Single-Cell Oil from a Local Isolate Bacillus subtilis Using Palm Fronds

Figure 9

The effect of the incubation period (hours) on the oil produced (%) from an isolate of B. subtilis at pH 7, a temperature of 30°C, an inoculum volume of 3 ml/100 ml medium, and a carbon source concentration of 3 g/100 ml medium.