Roles of Lignin Peroxidase and Manganese Peroxidase from Phanerochaete chrysosporium in the Decolorization of Olive Mill Wastewaters.

Applied and Environmental Microbiology
S Sayadi, R Ellouz

Abstract

The relative contributions of lignin peroxidase (LiP) and manganese peroxidase (MnP) to the decolorization of olive mill wastewaters (OMW) by Phanerochaete chrysosporium were investigated. A relatively low level (25%) of OMW decolorization was found with P. chrysosporium which was grown in a medium with a high Mn(II) concentration and in which a high level of MnP (0.65 (mu)M) was produced. In contrast, a high degree of OMW decolorization (more than 70%) was observed with P. chrysosporium which was grown in a medium with a low Mn(II) concentration but which resulted in a high level of LiP activity (0.3 (mu)M). In this culture medium, increasing the Mn(II) concentration resulted in decreased levels of OMW decolorization and LiP activity. Decolorization by reconstituted cultures of P. chrysosporium was found to be more enhanced by the addition of isolated LiP than by the addition of isolated MnP. The highest OMW decolorization levels were obtained at low initial chemical oxygen demands combined with high levels of extracellular LiP. These data, plus the positive effect of veratryl alcohol on OMW decolorization and LiP activity, indicate that culture conditions which yield high levels of LiP activity lead to high levels of OMW deco...Continue Reading

References

Jun 1, 1990·Enzyme and Microbial Technology·E Odier, M Delattre
Apr 15, 1991·Biochemical and Biophysical Research Communications·H WariishiM H Gold
Jun 1, 1990·Applied and Environmental Microbiology·T FernandoS D Aust
Jan 1, 1989·Applied and Environmental Microbiology·J A Bumpus
Jan 1, 1987·Annual Review of Microbiology·T K Kirk, R L Farrell
May 1, 1988·Applied and Environmental Microbiology·J A Bumpus, B J Brock
Jan 1, 1984·Biotechnology Advances·T W JoyceT K Kirk
Jun 1, 1983·Applied and Environmental Microbiology·J K Glenn, M H Gold
Jul 1, 1983·Applied and Environmental Microbiology·G F LeathamT K Kirk
Feb 1, 1985·Applied and Environmental Microbiology·B D Faison, T K Kirk
Jan 1, 1990·Applied and Environmental Microbiology·P Bonnarme, T W Jeffries
Oct 1, 1990·Applied and Environmental Microbiology·R T Lamar, D M Dietrich
Apr 1, 1984·Proceedings of the National Academy of Sciences of the United States of America·M Tien, T K Kirk
Dec 20, 1992·Biotechnology and Bioengineering·D R ThomasG Georgiou

❮ Previous
Next ❯

Citations

Jul 14, 2012·Bioprocess and Biosystems Engineering·Luís AbrunhosaIsabel Belo
Dec 15, 2015·Environmental Science and Pollution Research International·Fatma ArousTahar Mechichi
Apr 27, 2016·Environmental Science and Pollution Research International·Dalel DaâssiTahar Mechichi
Dec 20, 2002·Canadian Journal of Microbiology·Vishal Shah, Frantisek Nerud
Aug 28, 2013·Environmental Science and Pollution Research International·Dalel DaâssiTahar Mechichi
Sep 22, 2016·SpringerPlus·Prashant D KunjadiaGaurav S Dave
Oct 18, 2015·Journal of Hazardous Materials·Su SunJoshua S Yuan
Jul 31, 1998·Journal of Biotechnology·A D'AnnibaleG G Sermanni
Jan 22, 2004·Journal of Agricultural and Food Chemistry·Noureddine AlloucheSami Sayadi
May 9, 1998·Applied and Environmental Microbiology·M HeinzkillT Anke
Aug 18, 2004·Research in Microbiology·Alessandro D'AnnibaleMassimiliano Fenice
May 16, 2006·Journal of Biotechnology·Jing LanDaocheng Wu
Aug 6, 2008·Environmental Science & Technology·Giuseppe CelanoAlessandro Piccolo

❮ Previous
Next ❯

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.