Fed-batch decolorization of Poly R-478 by Trametes versicolor
نویسندگان
چکیده
منابع مشابه
Decolorization of dyes from textile wastewater by Trametes versicolor.
The white rot fungus Trametes versicolor was applied to the decolourisation of three synthetic textile dyes in the presence and absence of glucose. Different initial dye concentrations were tested and approximately 97% decolourisation was achieved. It was found that fungal metabolism induced by the glucose as well as the pH play an important role in the decolourisation process. This treatment w...
متن کاملComparison of two laccases from Trametes versicolor for application in the decolorization of dyes.
It has been previously demonstrated that laccases exhibit great potential for use in several industrial and environmental applications. In this paper, two laccase isoenzyme genes, lccB and lccC, were cloned and expressed in Pichia pastoris GS115. The sequence analysis indicated that the lccB and lccC genes consisted of 1,563 and 1,584 bp, and their open reading frames encoded 520 and 527 amino ...
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Aspergillus flavus is a well-known ubiquitous fungus able to contaminate both in pre- and postharvest period different feed and food commodities. During their growth, these fungi can synthesise aflatoxins, secondary metabolites highly hazardous for animal and human health. The requirement of products with low impact on the environment and on human health, able to control aflatoxin production, h...
متن کاملRole of Laccase and Low Molecular Weight Metabolites from Trametes versicolor in Dye Decolorization
The studies regarding decolorization of dyes by laccase may not only inform about the possible application of this enzyme for environmental purposes, but also may provide important information about its reaction mechanism and the influence of several factors that could be involved. In this paper, decolorization of crystal violet and phenol red was carried out with different fractions of extrace...
متن کاملSimple fabrication of polymer-based Trametes versicolor laccase for decolorization of malachite green.
A highly efficient and stable biocatalyst (denoted D201_Lac) was fabricated by encapsulating Trametes versicolor laccase within a macroporous and strongly basic exchange resin D201 through a simple adsorption process. Transmission electron micrographs and Fourier transform infrared spectra of the resultant D201_Lac proved that nanosized laccase clusters were embedded into the inner nano-pores/c...
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ژورنال
عنوان ژورنال: Brazilian Archives of Biology and Technology
سال: 2004
ISSN: 1516-8913
DOI: 10.1590/s1516-89132004000200003