Production of laccase from a white rot fungi isolated from the Amazon forest for oxidation of Remazol Brilliant Blue-R
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چکیده
منابع مشابه
Ligninolytic Enzymes Production and Remazol Brilliant Blue R Decolorization by Tropical Brazilian Basidiomycetes Fungi
Remazol Brilliant Blue R (RBBR) dye was used as substrate to evaluate ligninolytic activity in 125 basidiomycetous fungi isolated from tropical ecosystems. The extracellular RBBR decolorizing activity produced when selected fungi were grown in solid media and in soil contaminated with organochlorines was also evaluated. A total of 106 fungi decolorized the RBBR during the growth in malt extract...
متن کاملLigninolytic Enzyme Production and Remazol Brilliant Blue R (rbbr) Decolorization by a Newly Isolated White Rot Fungus: Basidiomycota Spp. L-168
Recently, extensive research on basidiomycetous fungi has been conducted to isolate new organisms with enormous secretion of ligninolytic enzymes with potential industrial applications. The present study reports the screening of 13 phenol tolerant isolates from 51 rotted wood samples collected from Jalgaon district, Maharashtra (India). The isolates were tested for ligninolytic enzyme productio...
متن کاملProduction and Purification of Remazol Brilliant Blue R Decolorizing Peroxidase from the Culture Filtrate of Pleurotus ostreatus.
An extracellular H(inf2)O(inf2)-requiring Remazol brilliant blue R (RBBR) decolorizing enzymatic activity was found in the culture medium of Pleurotus ostreatus. The enzymatic activity was maximally obtained in idiophase, and the optimum C/N ratio was 24. High C/N ratios repressed the enzymatic activity, and addition of veratryl alcohol had no effect on the production of enzyme. The enzyme was ...
متن کاملoptimization of dye removal from aqueous remazol brilliant blue r (rbbr) by trametessp. pellets
decolorization of remazol brilliant blue r (rbbr) by trametessp. pellets was studied in a batch reactor. dye removal process was performed in shaken flasks which contained 100 ml of rbbr aqueous solution and fungal pellets. the process was followed for 48 h and the dye removal was analyzed at a visible spectrum of 590 nm. response surface methodology (rsm) employing box behnken design at three ...
متن کاملPurification and Characterization of Pleurotus florida Laccase (L1) involved in the Remazol Brilliant Blue R (RBBR) Decoloration
Pleurotus florida produces two extracellular laccase (L1 and L2) isoenzymes and the L1 isoenzyme is dominantly involved in the dye decoloration process. L1 isoenzyme was successfully purified to 6.4 fold with a yield of 36% and had a specific activity of 52.6 U mg of protein. The purified laccase was monomeric with an apparent molecular mass of ≈54 kDa. The optimum pH and temperature of the LI ...
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ژورنال
عنوان ژورنال: Scientific Research and Essays
سال: 2015
ISSN: 1992-2248
DOI: 10.5897/sre2013.5695