Figure 5: Fujiwara reaction showing TCE degradation by PM102 cells and by 2 mM IPTG induced recombinant E.coli carrying PR350, as noted by corresponding decrease in absorbance. Parallel graph for 2mM IPTG induced recombinant E.coli carrying PR300 and non-transformed E.coli, indicates that tce300 does not have TCE degradation activity like the normal E.coli cells.