Pentachlorophenol removal by Pleurotus pulmonarius in submerged cultures
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چکیده
منابع مشابه
Mechanism of peroxidase inactivation in liquid cultures of the ligninolytic fungus pleurotus pulmonarius
It has recently been reported that Pleurotus pulmonarius secretes a versatile peroxidase that oxidizes Mn2+, as well as different phenolic and nonphenolic aromatic compounds; this enzyme has also been detected in other Pleurotus species and in Bjerkandera species. During culture production of the enzyme, the activity of the main peak was as high as 1,000 U/liter (measured on the basis of the Mn...
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Culture conditions for exopolysaccharide (EPS) production by Pleurotus pulmonarius in submerged culture are optimized. The suggested medium composition was as follows: 60 g/L of xylose, 6 g/L of soy extract, 5 mM of KH2PO4 and 5 mM of MgSO4. Under the optimized culture conditions in a 5-litre stirred tank fermentor, the maximum concentration of EPS was 6.36 g/L. Furthermore, the morphological p...
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Inter-specific hybridization between Pleurotus pulmonarius and P. florida was attempted through PEG-induced protoplast fusion to select a fusant. The protocol for protoplast release, regeneration and fusion in these two Pleurotus species was standardized using the variables controlling the process. The mixture of mycolytic enzymes, i.e. commercial cellulase, crude chitinase and pectinase, KCl (...
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Wild mushroom identification, domestication and their comparison with commercial strain and their later usage in breeding program is very important. Samples of Pleurotus with similar morphological characteristics were collected from Lakan forest located in west of Guilan province and cultured on MEA, PDA, LA and V8 media and incubated at 15, 20, 25 and 30 °C. Spawn were prepared after completio...
متن کاملMycoremediation of Dichlorvos Pesticide Contaminated Soil by Pleurotus pulmonarius (Fries) Quelet
The extensive use of pesticides leads to accumulation of a huge amount of residues in the environment. As such, the present study investigates the potentiality of Pleurotus pulmonarius to bioremediate dichlorvos pesticides (2,2-dichlorovinyldimethylphosphate) in contaminated soil. DDVP-polluted soils have been contaminated in five concentrations (5% v/w, 10% v/w, 15% v/w, 20% v/w, and 25% v/w),...
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ژورنال
عنوان ژورنال: Brazilian Archives of Biology and Technology
سال: 2011
ISSN: 1516-8913
DOI: 10.1590/s1516-89132011000200018