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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/20 06:03:34」(JST)
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- Tourmaline combined with Phanerochaete chrysosporium to remediate agricultural soil contaminated with PAHs and OCPs.
- Wang C1, Yu L2, Zhang Z2, Wang B2, Sun H2.Author information 1MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300071, PR China. Electronic address: wangcuiping0@163.com.2MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300071, PR China.AbstractThe potential application on tourmaline was explored. The combination of tourmaline and Phanerochaete chrysosporium was conducted to remediate the field soil from the Dagu Drainage River bank of Tianjin in China. The total PAH and OCP concentrations in the soil were 6.4±0.05 and 145.9±1.9mg/kg, respectively. During the 60 day remediation program, the remediation degradation rates of all the 16 U.S. EPA priority PAHs and OCPs were 53.2±4.7% and 43.5±3.1%, respectively. The PAH and OCP removal rates were 31.9±2.9% and 26.4±1.8%, respectively, in soil with the addition of tourmaline, and the removal rates were 40.5±2.3% and 34.2±3.9%, respectively, in soil with the addition of P. chrysosporium. Thus, the combination of tourmaline and P. chrysosporium promoted the bioremediation rate of PAHs and OCPs in the soil, compared with the rates obtained using tourmaline or P. chrysosporium individually for the remediation of PAH and OCP degradation. In addition, tourmaline can promote the generation of soil hydrogen peroxidase and invertase enzyme, significantly increase the indigenous bacterial community and the number of PAH and OCP-degraders compared to those in the control, and reduce the soil humic acid content. Hence, the present study provides a potential alternative for the remediation of soils contaminated by PAHs and OCPs.
- Journal of hazardous materials.J Hazard Mater.2014 Jan 15;264:439-48. doi: 10.1016/j.jhazmat.2013.10.073. Epub 2013 Nov 7.
- The potential application on tourmaline was explored. The combination of tourmaline and Phanerochaete chrysosporium was conducted to remediate the field soil from the Dagu Drainage River bank of Tianjin in China. The total PAH and OCP concentrations in the soil were 6.4±0.05 and 145.9±1.9mg/kg, re
- PMID 24333677
- Isolation and molecular characterization of polyvinyl chloride (PVC) plastic degrading fungal isolates.
- Ali MI, Ahmed S, Robson G, Javed I, Ali N, Atiq N, Hameed A.Author information Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan.AbstractThe recalcitrant nature of polyvinyl chloride creates serious environmental concerns during manufacturing and waste disposal. The present study was aimed to isolate and screen different soil fungi having potential to biodegrade PVC films. After 10 months of soil burial experiment, it was observed that a number of fungal strains were flourishing on PVC films. On morphological as well as on 18rRNA gene sequence and phylogenetic basis they were identified as Phanerochaete chrysosporium PV1, Lentinus tigrinus PV2, Aspergillus niger PV3, and Aspergillus sydowii PV4. The biodegradation ability of these fungal isolates was further checked in shake flask experiments by taking thin films of PVC (C source) in mineral salt medium. A significant change in color and surface deterioration of PVC films was confirmed through visual observation and Scanning electron microscopy. During shake flask experiments, P. chrysosporium PV1 produced maximum biomass of about 2.57 mg ml(-1) followed by A. niger PV3. P. chrysosporium PV1 showed significant reduction (178,292 Da(-1) ) in Molecular weight of the PVC film than control (200,000 Da(-1) ) by gel permeation chromatography. Furthermore more Fourier transform infrared spectroscopy and nuclear magnetic resonance also revealed structural changes in the PVC. It was concluded that isolated fungal strains have significant potential for biodegradation of PVC plastics.
- Journal of basic microbiology.J Basic Microbiol.2014 Jan;54(1):18-27. doi: 10.1002/jobm.201200496. Epub 2013 May 20.
- The recalcitrant nature of polyvinyl chloride creates serious environmental concerns during manufacturing and waste disposal. The present study was aimed to isolate and screen different soil fungi having potential to biodegrade PVC films. After 10 months of soil burial experiment, it was observed th
- PMID 23686796
- Production of the Phanerochaete flavido-alba laccase in Aspergillus niger for synthetic dyes decolorization and biotransformation.
- Benghazi L, Record E, Suárez A, Gomez-Vidal JA, Martínez J, de la Rubia T.Author information Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Cartuja, 18071, Granada, Spain.AbstractWe investigated the expression of Phanerochaete flavido-alba laccase gene in Aspergillus niger and the physical and biochemical properties of the recombinant enzyme (rLac-LPFA) in order to test it for synthetic dye biotransformation. A. niger was able to produce high levels of active recombinant enzyme (30 mgL(-1)), whose identity was further confirmed by immunodetection using Western blot analysis and N-terminal sequencing. Interestingly, rLac-LPFA exhibited an improved stability at pH (2-9) and organic solvents tested. Furthermore, the percentage of decoloration and biotransformation of synthetic textile dyes, Remazol Brilliant Blue R (RBBR) and Acid Red 299 (NY1), was higher than for the native enzyme. Its high production, simple purification, high activity, stability and ability to transform textile dyes make rLac-LPFA a good candidate for industrial applications.
- World journal of microbiology & biotechnology.World J Microbiol Biotechnol.2014 Jan;30(1):201-11. doi: 10.1007/s11274-013-1440-z. Epub 2013 Jul 25.
- We investigated the expression of Phanerochaete flavido-alba laccase gene in Aspergillus niger and the physical and biochemical properties of the recombinant enzyme (rLac-LPFA) in order to test it for synthetic dye biotransformation. A. niger was able to produce high levels of active recombinant enz
- PMID 23884844
Japanese Journal
- Degradation of Crystalline Celluloses by Phanerochaete chrysosporium Cellobiohydrolase II (Cel6A) Heterologously Expressed in Methylotrophic Yeast Pichia pastoris
- IGARASHI Kiyohiko,MARUYAMA Michiko,NAKAMURA Akihiko,ISHIDA Takuya,WADA Masahisa,SAMEJIMA Masahiro
- Journal of applied glycoscience 59(3), 105-110, 2012-08-20
- NAID 10030704156
- Cloning, expression and purification of the anion exchanger 1 homologue from the basidiomycete Phanerochaete chrysosporium.
- Tokuda Natsuko,Igarashi Kiyohiko,Shimamura Tatsuro,Yurugi-Kobayashi Takami,Shiroishi Mitsunori,Ito Keisuke,Sugawara Taishi,Asada Hidetsugu,Murata Takeshi,Nomura Norimichi,Iwata So,Kobayashi Takuya
- Protein expression and purification 79(1), 81-87, 2011-09-00
- … In this study, we cloned an anion-exchange protein from the genome of the basidiomycete Phanerochaete chrysosporium (PcAEP). …
- NAID 120003255719
Related Links
- Phanerochaete chrysosporiumは、ヒダナシタケ目コウヤクタケ科マクカワタケ属に 属する担子菌の一種である。キノコの仲間ではあるが子実体は作らないためいわゆる キノコの形をとらず、白い糸状の外観を呈する。リグニン分解能が非常に強く、木を脱色 し ...
- 22 Apr 2011 ... Phanerochaete chrysosporium. Description and significance. Phanerochaete chrysosporium is the model white rot fungus because of its specialized ability to degrade the abundant aromatic polymer lignin, while leaving the ...
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★リンクテーブル★
| リンク元 | 「白色腐朽菌」 |
| 関連記事 | 「Phanerochaete」「Chrysosporium」 |
「白色腐朽菌」
「Phanerochaete」
ファネロカエテ属、ファネロケーテ属、Phanerochaete属