TABLE 1.

Substrate supply parameters

Parameter (unit)	Value in fed-batch culture grown on:
	Toluene (0–40 days)	Toluene + TCE (40–83 days)
Airflow (ml min−1)	53.2	31.8
Toluene flow (ml min−1)	2.0	2.0
TCE flow (ml min−1)		22.5
[Toluene] in ingoing gas stream (μM)a	13.3	13.0
[TCE] in ingoing gas stream (μM)a		7.1

^aAverage taken from gas chromatography measurements.