Fig. 4From: Decolorization of Malachite green dye by Stenotrophomonas maltophilia a compost bacteriumAgarose gel electrophoresis (1.2% w/v) of laccase (L1 and L2) and TMR (T1 and T2) gene fragments of Stenotrophomonas matophilia TPMD-1 amplified by PCR a pre-purified and b purified laccase and TMR genes (100Â bp DNA ladder at the extreme right lane)Back to article page