Figure 6From: The effect of ultrasonic pre-treatment on the catalytic activity of lipases in aqueous and non-aqueous mediaThe effect of ultrasonic pre-irradiation (for various time intervals) on the transesterification activity of Burkholderia cepacia lipase with Jatropha oil. In a control (without ultrasonicated lipase) a 34% conversion was obtained (data not shown). The experiments were carried out in triplicate. The error bar reflects the reproducibility for each data point.Back to article page