Table 2.

Decolorization of structurally different azo dyes by Paracoccus sp. GSM2.

Reactive dyes	λ max (nm)	% Decolorization	Time (hours)
Reactive Red 2	538	100	12
Reactive Orange 16	416	99	18
Reactive Blue 4	595	92	22
Reactive Black 5	597	82	30
Reactive Green 19A	540	73	38