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Abstract
Current study was designed to investigate the ability of Coniophora puteana IEBL-1, Daedalea dickinsii IEBL-2, Piptoporus betulinus IEBL-3 and Fimitopsis pinicola IEBL-4 to decolorized disperse textile dyes. Five disperse dyes, purchased from supplier were studied including; disperse violet S3RL, yellow brown S2RFL, red W4BS, yellow SRLP and red S3B. The decolorization process was observed for 10 consecutive days with the analysis of process on each day. The results showed that D. dickinsii IEBL-2 (70-80 %) has the more potential of biodegradation of disperse dyes while P. betulinus IEBL-3 (47- 59 %) has the least. The study of lignolytic enzymes i.e. lignin peroxidase, manganese peroxidase and laccase showed that C. puteana IEBL-1 and D. dickinsii IEBL-2 produced most active enzymes. Higher enzymatic activities related with more degradation indicated that these are involved in this process. Enzymes showed maximum activities at 30 0C and pH 6.5 with good affinity towards their substrates as indicated by kinetic values. The result indicates that these BRF isolates are suitable for the treatment of textile wastewater.

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Raja Tahir Mahmood, Muhammad Javaid Asad, Muhammad Asgher , Muhammad Gulfraz , Tariq Mukhtar. (2017) ANALYSIS OF LINGOLYTIC ENZYMES AND DECOLORIZATION OF DISPERSE VIOLET S3RL, YELLOW BROWN S2RFL, RED W4BS, YELLOW SRLP AND RED S3B BY BROWN ROT FUNGI, , Volume 54, Issue 2.
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Pakistan Journal of Agricultural Sciences
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Volume 54
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