It was possible to isolate several strains of Micromonospora sp. from waters of Rio Reconquista. They all were filamentous bacteria with lateral spores, highly resistant to Cr(III) and another heavy metal cations. All these strains were able to grow on naphthalene-2-sulphonate as sole carbon source in a mineral medium. The biodegradation of the xenobiotic proceeds via the formation of salicylate and gentisate. These compounds have been isolated and mass spectrometry identified.
Documento: | Artículo |
Título: | Naphthalene-2-sulfonate degradation by Micromonospora strains |
Autor: | Vidal, C.M.; Vitale, A.A.; Viale, A.A. |
Filiación: | Laboratorio de Microbiologia, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
Palabras clave: | Biodegradation; Chromium resistance; Micromonospora sp.; Naphthalene-2-sulfonate; chromium; gentisic acid; naphthalene 2 sulfonate; salicylic acid; unclassified drug; chromium; naphthalenesulfonic acid derivative; article; biodegradation; fungus spore; growth regulation; metal binding; micromonospora; nonhuman; strain difference; water contamination; Argentina; bioremediation; drug effect; metabolism; microbiological examination; microbiology; Micromonospora; Argentina; Biodegradation, Environmental; Chromium; Microbial Sensitivity Tests; Micromonospora; Naphthalenesulfonates; Water Microbiology |
Año: | 1999 |
Volumen: | 31 |
Número: | 1 |
Página de inicio: | 42 |
Página de fin: | 48 |
Título revista: | Revista Argentina de Microbiologia |
Título revista abreviado: | Rev. Argent. Microbiol. |
ISSN: | 03257541 |
CODEN: | RAMID |
CAS: | chromium, 16065-83-1, 7440-47-3; gentisic acid, 490-79-9; salicylic acid, 63-36-5, 69-72-7; Chromium, 7440-47-3; Naphthalenesulfonates |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v31_n1_p42_Vidal |