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PRODUCTION OF LIGNINOLYTIC ENZYMES BY SOLID-STATE FERMENTATION USING Pleurotus eryngii.
MedLine Citation:
PMID:  23030469     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Pleurotus eryngii (DC.) Gillet (MCC58) was investigated for its ability to produce various ligninolytic enzymes such as laccase (Lac), manganese peroxidase (MnP), aryl alcohol oxidase (AAO), and lignin peroxidase (LiP) by solid-state fermentation (SSF), which was carried out using a support substrate from the fruit juice industry. The chemical content of grape waste from this industry was studied. Also, the production patterns of these extracellular enzymes were researched during the growth of the organism for a period of 20 days and the protein, reducing sugar, and nitrogen levels were monitored during the stationary cultivation. The highest Lac activity was obtained as 2247.62 ± 75 U/L on day 10 in the presence of 750 µM Mn(2+), while the highest MnP activity was attained as 2198.44 ± 65 U/L on day 15 in the presence of 500 µM Mn(2+). Decolorization of methyl orange and reactive red 2 azo dyes was also achieved with ligninolytic enzymes, produced in SSF of P. eryngii.
Authors:
Merve Akpinar; Raziye Ozturk Urek
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Preparative biochemistry & biotechnology     Volume:  42     ISSN:  1532-2297     ISO Abbreviation:  Prep. Biochem. Biotechnol.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-10-03     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9607037     Medline TA:  Prep Biochem Biotechnol     Country:  England    
Other Details:
Languages:  eng     Pagination:  582-97     Citation Subset:  IM    
Affiliation:
a Chemistry Department, Graduate School of Natural and Applied Sciences , Dokuz Eylul University , Izmir , Turkey.
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