Abstract
Petroleum, as the major energy source, is indispensable from our lives. Presence of compounds resistant to degradation can pose risks for human health and environment. Basidiomycetes have been considered as powerful candidates in biodegradation of petroleum compounds via secreting ligninolytic enzymes. In this study a wood-decaying fungus was isolated by significant degradation ability that was identified as Daedaleopsis sp. by morphological and molecular identification methods. According to GC/MS studies, incubation of heavy crude oil with Daedaleopsis sp. resulted in increased amounts of <C24 hydrocarbons and decreased amounts of >C24 compounds. Degradation of asphaltene, anthracene, and dibenzofuran by the identified fungal strain was determined to evaluate its potential in biodegradation. After 14 days of incubation, Daedaleopsis sp. could degrade 93.7% and 91.2% of anthracene and dibenzofuran, respectively, in pH 5 and 40 °C in optimized medium, as revealed by GC/FID. Notably, analysis of saturates, aromatics, resins, and asphaltenes showed a reduction of 88.7% and 38% in asphaletene and aromatic fractions. Laccase, lignin peroxidase, and manganese peroxidase activities were enhanced from 51.3, 145.2, 214.5 U ml-1 in the a...Continue Reading
References
Jul 1, 1992·Applied and Environmental Microbiology·J A FieldJ A de Bont
May 1, 1995·Applied and Environmental Microbiology·R BourbonnaisM Yaguchi
Mar 2, 1999·Applied and Environmental Microbiology·L CarameloA T Martinez
Sep 24, 1999·Biodegradation·C NovotnýF Zadrazil
Sep 24, 1999·Biodegradation·J P Arcangeli, E Arvin
Apr 3, 2001·Applied and Environmental Microbiology·J D MoodyC E Cerniglia
Dec 12, 2001·Journal of Biotechnology·Ana ConesaCees A M J J van den Hondel
Oct 9, 2002·Bioresource Technology·K S M RahmanI M Banat
Jan 7, 2003·Applied and Environmental Microbiology·Renske LandeweertEric Smit
Nov 9, 2006·Biodegradation·Kari T SteffenMartin Hofrichter
Oct 4, 2008·Biocatalysis and Biotransformation·Leopoldo NaranjoVladimir Leon
Jun 30, 2009·Journal of Biotechnology·Vladimir Elisashvili, Eva Kachlishvili
Oct 14, 2009·Biodegradation·Elisabet ArandaMartin Hofrichter
Aug 10, 2010·Bioresource Technology·Yi-Rui WuL L P Vrijmoed
Feb 8, 2011·Nature Reviews. Microbiology·Hauke HarmsLukas Y Wick
May 26, 2011·Biodegradation·Meeta LavaniaBanwari Lal
Jun 1, 2011·Microbial Biotechnology·Cristina Uribe-AlvarezRafael Vazquez-Duhalt
May 25, 2012·Marine Pollution Bulletin·Mehdi HassanshahianSimone Cappello
Jun 27, 2012·Journal of Basic Microbiology·Hwanhwi LeeJae-Jin Kim
Jul 26, 2012·Biotechnology Research International·Natalia N Pozdnyakova
Oct 31, 2012·International Journal of Molecular Sciences·Janja BabičAleksander Pavko
May 21, 2013·Journal of Basic Microbiology·Muhammad Ishtiaq AliAbdul Hameed
Jun 1, 2008·Mycobiology·Chandana JayasingheTae-Soo Lee
Sep 3, 2013·Indian Journal of Microbiology·Astha TripathiSurendra Singh
Oct 18, 2013·World Journal of Microbiology & Biotechnology·Anaisell Reyes-CésarDiana V Cortés-Espinosa
Nov 28, 2013·Journal of Applied Microbiology·T T LeY-S Chang
Jul 6, 2014·Journal of Hazardous Materials·Dede Heri Yuli Yanto, Sanro Tachibana
Nov 6, 2015·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Patrícia JovéFrancesc X De Las Heras
Dec 1, 2015·Journal of Basic Microbiology·Amirarsalan KavynifardAlireza Ghasempour
Feb 20, 2016·Environmental Science and Pollution Research International·E Lorena Hernández-LópezRafael Vazquez-Duhalt
Feb 15, 2017·PloS One·Biji ShibulalSanket J Joshi
Mar 24, 2017·Journal of Environmental Health Science & Engineering·M Maryam Mohammadi-SichaniH Hadian Ghahderijani