2-Naphthalene-sulphonic acid degrading microorganisms

Derivatives of anionic surfactants, specially naphthalene sulphonates, when discharged into natural waters are accumulated in waters and sediments because of their poor biodegradability. A four-membered bacterial community, able to degrade the sodium salt of 2-naphthalene-sulphonic acid (2NS), was i...

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Autores principales: Vitale, Arturo Alberto, Viale, Alberto Américo
Publicado: 1993
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v25_n4_p221_Vidal
http://hdl.handle.net/20.500.12110/paper_03257541_v25_n4_p221_Vidal
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spelling paper:paper_03257541_v25_n4_p221_Vidal2023-06-08T15:32:37Z 2-Naphthalene-sulphonic acid degrading microorganisms Vitale, Arturo Alberto Viale, Alberto Américo aspartic acid drug derivative N (2 naphthalenesulfonyl)aspartyl (2 phenethyl)amide N-(2-naphthalenesulfonyl)aspartyl-(2-phenethyl)amide naphthalenesulfonic acid derivative Alcaligenes article isolation and purification metabolism microbiology Pseudomonas aeruginosa Alcaligenes Aspartic Acid Naphthalenesulfonates Pseudomonas aeruginosa Water Microbiology Derivatives of anionic surfactants, specially naphthalene sulphonates, when discharged into natural waters are accumulated in waters and sediments because of their poor biodegradability. A four-membered bacterial community, able to degrade the sodium salt of 2-naphthalene-sulphonic acid (2NS), was isolated from Río Reconquista. All the isolated strains consisted of gram-negative, strictly aerobic rods, with a strong proteolytic activity and resistance to high levels of cations like Cr (III), Hg (II), Cd (II) and Pb (II). Some of them were resistant to gentamicin, amikacin and chloramphenicol. These strains appeared to be related to the genera Pseudomonas and Alcaligenes. When isolated, if growing on 2NS, a brown-dark pigment is formed by three of them, resulting in an inhibition of growth. The presence of a Pseudomonas aeruginosa strain avoided the production of pigment and resulting in a complete consume of 2NS. Fil:Vitale, A.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Viale, A.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1993 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v25_n4_p221_Vidal http://hdl.handle.net/20.500.12110/paper_03257541_v25_n4_p221_Vidal
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic aspartic acid
drug derivative
N (2 naphthalenesulfonyl)aspartyl (2 phenethyl)amide
N-(2-naphthalenesulfonyl)aspartyl-(2-phenethyl)amide
naphthalenesulfonic acid derivative
Alcaligenes
article
isolation and purification
metabolism
microbiology
Pseudomonas aeruginosa
Alcaligenes
Aspartic Acid
Naphthalenesulfonates
Pseudomonas aeruginosa
Water Microbiology
spellingShingle aspartic acid
drug derivative
N (2 naphthalenesulfonyl)aspartyl (2 phenethyl)amide
N-(2-naphthalenesulfonyl)aspartyl-(2-phenethyl)amide
naphthalenesulfonic acid derivative
Alcaligenes
article
isolation and purification
metabolism
microbiology
Pseudomonas aeruginosa
Alcaligenes
Aspartic Acid
Naphthalenesulfonates
Pseudomonas aeruginosa
Water Microbiology
Vitale, Arturo Alberto
Viale, Alberto Américo
2-Naphthalene-sulphonic acid degrading microorganisms
topic_facet aspartic acid
drug derivative
N (2 naphthalenesulfonyl)aspartyl (2 phenethyl)amide
N-(2-naphthalenesulfonyl)aspartyl-(2-phenethyl)amide
naphthalenesulfonic acid derivative
Alcaligenes
article
isolation and purification
metabolism
microbiology
Pseudomonas aeruginosa
Alcaligenes
Aspartic Acid
Naphthalenesulfonates
Pseudomonas aeruginosa
Water Microbiology
description Derivatives of anionic surfactants, specially naphthalene sulphonates, when discharged into natural waters are accumulated in waters and sediments because of their poor biodegradability. A four-membered bacterial community, able to degrade the sodium salt of 2-naphthalene-sulphonic acid (2NS), was isolated from Río Reconquista. All the isolated strains consisted of gram-negative, strictly aerobic rods, with a strong proteolytic activity and resistance to high levels of cations like Cr (III), Hg (II), Cd (II) and Pb (II). Some of them were resistant to gentamicin, amikacin and chloramphenicol. These strains appeared to be related to the genera Pseudomonas and Alcaligenes. When isolated, if growing on 2NS, a brown-dark pigment is formed by three of them, resulting in an inhibition of growth. The presence of a Pseudomonas aeruginosa strain avoided the production of pigment and resulting in a complete consume of 2NS.
author Vitale, Arturo Alberto
Viale, Alberto Américo
author_facet Vitale, Arturo Alberto
Viale, Alberto Américo
author_sort Vitale, Arturo Alberto
title 2-Naphthalene-sulphonic acid degrading microorganisms
title_short 2-Naphthalene-sulphonic acid degrading microorganisms
title_full 2-Naphthalene-sulphonic acid degrading microorganisms
title_fullStr 2-Naphthalene-sulphonic acid degrading microorganisms
title_full_unstemmed 2-Naphthalene-sulphonic acid degrading microorganisms
title_sort 2-naphthalene-sulphonic acid degrading microorganisms
publishDate 1993
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v25_n4_p221_Vidal
http://hdl.handle.net/20.500.12110/paper_03257541_v25_n4_p221_Vidal
work_keys_str_mv AT vitalearturoalberto 2naphthalenesulphonicaciddegradingmicroorganisms
AT vialealbertoamerico 2naphthalenesulphonicaciddegradingmicroorganisms
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