Mass spectrometry analysis of surface tension reducing substances produced by a pah-degrading Pseudomonas citronellolis strain

被引:0
作者
Jacques, Rodrigo J. S. [1 ]
Santos, Eder C. [2 ]
Haddad, Renato [3 ]
Catharino, Rodrigo R. [3 ]
Eberlin, Marcos N. [3 ]
Bento, Fatima M. [4 ]
de Oliveira Camargo, Flavio A. [5 ]
机构
[1] Univ Fed Pampa, Ctr Ciencias Rurais, Sao Gabriel, RS, Brazil
[2] Univ Estadual Campinas, Fac Engn Alimentos, Campinas, SP, Brazil
[3] Univ Estadual Campinas, Inst Quim, Campinas, SP, Brazil
[4] Univ Fed Rio Grande do Sul, Dept Microbiol, Porto Alegre, RS, Brazil
[5] Univ Fed Rio Grande do Sul, Dept Solos, Porto Alegre, RS, Brazil
关键词
Pseudomonas aeruginosa; rhamnolipid mixture; ESI mass spectrum; biosurfactant;
D O I
10.1590/S1517-83822008000200028
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
In this work we investigated the structure of the iron-stimulated surface tension reducing substances produced by P. citronellolis 222A isolated from a 17-years old landfarming used for sludge treatment in petrochemical industries and oil refinery. Its mass spectrum differs from P. aeruginosa spectrum, indicating that the surface tension reducing substances produced by P. citronellolis can be a new kind of biosurfactant.
引用
收藏
页码:353 / 356
页数:4
相关论文
共 14 条
[1]   Chemical structure, surface properties and biological activities of the biosurfactant produced by Pseudomonas aeruginosa LBI from soapstock [J].
Benincasa, M ;
Abalos, A ;
Oliveira, I ;
Manresa, A .
ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY, 2004, 85 (01) :1-8
[2]   Rhamnolipid production by Pseudomonas aeruginosa LBI growing on soapstock as the sole carbon source [J].
Benincasa, M ;
Contiero, J ;
Manresa, MA ;
Moraes, IO .
JOURNAL OF FOOD ENGINEERING, 2002, 54 (04) :283-288
[3]   Evaluation of genetic diversity among Pseudomonas citronellolis strains isolated from oily sludge-contaminated sites [J].
Bhattacharya, D ;
Sarma, PM ;
Krishnan, S ;
Mishra, S ;
Lal, B .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2003, 69 (03) :1435-1441
[4]   Production of Pseudomonas aeruginosa LBI rhamnolipids following growth on Brazilian native oils [J].
Costa, SGVAO ;
Nitschke, M ;
Haddad, R ;
Eberlin, MN ;
Contiero, J .
PROCESS BIOCHEMISTRY, 2006, 41 (02) :483-488
[5]   Liquid chromatography/mass spectrometry analysis of mixtures of rhamnolipids produced by Pseudomonas aeruginosa strain 57RP grown on mannitol or naphthalene [J].
Déziel, E ;
Lépine, F ;
Dennie, D ;
Boismenu, D ;
Mamer, OA ;
Villemur, R .
BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR AND CELL BIOLOGY OF LIPIDS, 1999, 1440 (2-3) :244-252
[6]   Anthracene biodegradation by Pseudomonas sp isolated from a petrochemical sludge landfarming site [J].
Jacques, RJS ;
Santos, EC ;
Bento, FM ;
Peralba, MCR ;
Selbach, PA ;
Sá, ELS ;
Camargo, FAO .
INTERNATIONAL BIODETERIORATION & BIODEGRADATION, 2005, 56 (03) :143-150
[7]  
Karanth NGK, 1999, CURR SCI INDIA, V77, P116
[8]   High-performance liquid chromatography method for the characterization of rhamnolipid mixtures produced by Pseudomonas aeruginosa UG2 on corn oil [J].
Mata-Sandoval, JC ;
Karns, J ;
Torrents, A .
JOURNAL OF CHROMATOGRAPHY A, 1999, 864 (02) :211-220
[9]   Molecular and structural characterization of the biosurfactant produced by Pseudomonas aeruginosa DAUPE 614 [J].
Monteiro, Safi A. ;
Sassaki, Guilherme L. ;
de Souza, Lauro M. ;
Meira, Joel A. ;
de Araujo, Janete M. ;
Mitchell, David A. ;
Ramos, Luiz P. ;
Krieger, Nadia .
CHEMISTRY AND PHYSICS OF LIPIDS, 2007, 147 (01) :1-13
[10]   High- and low-molecular-mass microbial surfactants [J].
Rosenberg, E ;
Ron, EZ .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 1999, 52 (02) :154-162