Bacterial biosurfactant in enhancing solubility and metabolism of petroleum hydrocarbons.
作者： N.K. Bordoloi , B.K. Konwar
DOI: 10.1016/J.JHAZMAT.2009.04.136
关键词: Solubility 、 Fluorene 、 Chromatography 、 Hydrocarbon 、 Biodegradation 、 Chemistry 、 Pyrene 、 Pulmonary surfactant 、 Phenanthrene 、 Critical micelle concentration
摘要: Biosurfactant can make hydrocarbon complexes more mobile with the potential use in oil recovery, pumping of crude and bioremediation contaminant. In investigation, bacterial isolates capable utilizing poly-cyclic aromatic hydrocarbons like phenanthrene, pyrene fluorene were used. A gradual decrease supplemented culture medium was observed corresponding increase biomass protein. The having combined application fluorine phenanthrene caused better biosurfactant production (0.45 g l(-1)) (0.38 by Pseudomonas aeruginosa strains MTCC7815 MTCC7814. from (41.0 microg ml(-1)) MTCC7812 (26 exhibited higher solubilization pyrene; whereas, MTCC8165 phenanthrene; that (24.45 MTCC8163 (24.49 solubilzation fluorene. Higher MTCC7812, respectively enhanced their metabolism causing sustained growth. Biosurfactants found to be lipopeptide protein-starch-lipid complex nature they could reduce surface tension pure water (72 m Nm(-1)) 35 Nm(-1). critical micelle concentration (CMC) also lower than chemical surfactant sodium dodecyl sulphate (SDS). They differed quantity structure. predominant rhamnolipids present biosurfactants Rha-C(8)-C(10) Rha-C(10)-C(8).
cabdirect.org
elsevier.com
sci-hub.se 参考文章(31)
Axel Kretschmer, Hans Bock, Fritz Wagner, Chemical and Physical Characterization of Interfacial-Active Lipids from Rhodococcus erythropolis Grown on n-Alkanes Applied and Environmental Microbiology. ,vol. 44, pp. 864- 870 ,(1982) , 10.1128/AEM.44.4.864-870.1982
A. Lewis Farr, Oliver H. Lowry, Rose J. Randall, Nira J. Rosebrough, Protein Measurement with the Folin Phenol Reagent Journal of Biological Chemistry. ,vol. 193, pp. 265- 275 ,(1951)
Sudarat Boonchan, Margaret L. Britz, Grant A. Stanley, Degradation and mineralization of high-molecular-weight polycyclic aromatic hydrocarbons by defined fungal-bacterial cocultures Applied and Environmental Microbiology. ,vol. 66, pp. 1007- 1019 ,(2000) , 10.1128/AEM.66.3.1007-1019.2000
Michel. DuBois, K. A. Gilles, J. K. Hamilton, P. A. Rebers, Fred. Smith, Colorimetric Method for Determination of Sugars and Related Substances Analytical Chemistry. ,vol. 28, pp. 350- 356 ,(1956) , 10.1021/AC60111A017
S. Arino, R. Marchal, J. -P. Vandecasteele, Identification and production of a rhamnolipidic biosurfactant by a Pseudomonas species Applied Microbiology and Biotechnology. ,vol. 45, pp. 162- 168 ,(1996) , 10.1007/S002530050665
Adria A Bodour, Raina M Miller-Maier, Application of a modified drop-collapse technique for surfactant quantitation and screening of biosurfactant-producing microorganisms Journal of Microbiological Methods. ,vol. 32, pp. 273- 280 ,(1998) , 10.1016/S0167-7012(98)00031-1
A. Manso Pajarron, C. G. de Koster, W. Heerma, M. Schmidt, J. Haverkamp, Structure identification of natural rhamnolipid mixtures by fast atom bombardment tandem mass spectrometry. Glycoconjugate Journal. ,vol. 10, pp. 219- 226 ,(1993) , 10.1007/BF00702203
George Georgiou, Sung-Chyr Lin, Mukul M. Sharma, Surface-active compounds from microorganisms. Nature Biotechnology. ,vol. 10, pp. 60- 65 ,(1992) , 10.1038/NBT0192-60
E. Déziel, F. Lépine, D. Dennie, D. Boismenu, O.A. Mamer, R. Villemur, Liquid chromatography/mass spectrometry analysis of mixtures of rhamnolipids produced by Pseudomonas aeruginosa strain 57RP grown on mannitol or naphthalene Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. ,vol. 1440, pp. 244- 252 ,(1999) , 10.1016/S1388-1981(99)00129-8
Haimou Zhang, Aristeidis Kallimanis, AnnaI. Koukkou, Constantin Drainas, Isolation and characterization of novel bacteria degrading polycyclic aromatic hydrocarbons from polluted Greek soils. Applied Microbiology and Biotechnology. ,vol. 65, pp. 124- 131 ,(2004) , 10.1007/S00253-004-1614-6