01972nas a2200253   4500008004100000022001400041245008700055210006900142260009500211300001400306490000700320520108100327653001901408653001001427653002201437653001601459653001801475653001501493100002301508700002201531700002401553700002601577856011501603       2010                        eng d  a0147-651300aEfficient industrial dye decolorization by Bacillus sp. VUS with its enzyme system0 aEfficient industrial dye decolorization by Bacillus sp VUS with   a525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USAbACADEMIC PRESS INC ELSEVIER SCIENCEcOCT  a1696-17030 v733 a<p>This work presents role of different enzymes in decolorization of industrial dye Orange T4LL by Bacillus sp. VUS. Bacillus sp. strain VUS decolorized dye Orange T4LL, under static anoxic condition in 24 h. During decolorization of Orange T4LL a significant induction in the activities of lignin peroxidase, tyrosinase, and reductases (NADH-DCIP, azo, and riboflavin) was observed. The biodegradation was monitored by Ultraviolet-visible spectroscopy, Fourier transform infrared spectroscopy, and high performance liquid chromatography. The final products 4-methyl-2-o-tolylazo-benzene-1,3-diamine and [3-(phenyl-hydrazono)-cyclohexa-1,4-dienyl]-methanol were characterized by gas chromatography-mass spectroscopy. Phytotoxicity, COD, and BUD revealed non-toxicity of degraded products. Phytotoxicity study demonstrated non-toxicity of the biodegraded products for crop plants with respect to Triticum aestivum and Sorghum bicolor. Bacillus sp. VUS with its enzyme system could be a useful tool for textile effluent treatment. (C) 2010 Elsevier Inc. All rights reserved.</p>10aDecolorization10aGC-MS10aLignin peroxidase10aOrange T4LL10aPhytotoxicity10aReductases1 aDawkar, Vishal, V.1 aJadhav, Umesh, U.1 aTamboli, Dhawal, P.1 aGovindwar, Sanjay, P.  uhttps://library.ncl.res.in/content/efficient-industrial-dye-decolorization-bacillus-sp-vus-its-enzyme-system-0