Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions (Articolo in rivista) (literal)

Anno

• 2006-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1080/02757540600557975 (literal)

Alternative label

• A. Dibenedetto1; R.M. Lo Noce2; M. Narracci; M3. Aresta123 (2006)
  Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions
  in Chemistry in ecology (Print); Taylor & Francis Group, London (Regno Unito)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• A. Dibenedetto1; R.M. Lo Noce2; M. Narracci; M3. Aresta123 (literal)

Pagina inizio

• S133 (literal)

Pagina fine

• S143 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 22 (literal)

Rivista

• Chemistry in ecology (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1Dip.to di Chimica, Università di Bari, Campus Universitario, 70126 Bari, Italy 2Consorzio Interuniversitario Reattività Chimica e Catalisi - CIRCC Via Celso Ulpiani 27, 70126 Bari, Italy 3Istituto per l'Ambiente Marino Costiero - IAMC, Via Roma 3, 74100 Taranto, Italy (literal)

Titolo

• Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions (literal)

Abstract

• The anaerobic degradation of phenolic compounds depends greatly on their molecular structure. We have undertaken a systematic study on several phenol derivatives which are commonly found in industrial waters with the aim of investigating the structure-biodegradation relationship for bacteria in anaerobic conditions. The Thauera aromatica strain was used; this bacterium is able to use phenol as a sole carbon source in liquid cultures in the absence of molecular oxygen. Nitrate is the electron sink with complete reduction to N2. A systematic study has demonstrated the ability of this bacterial strain to use 3,4-dihydroxybenzoic acid, 4-hydroxycinnamic acid (p-coumaric acid), 4-hydroxy-3-methoxycinnamic acid (ferulic acid), 3,4-dimethoxybenzoic acid (veratric acid), and 3,4,5-trihydroxybenzoic acid (gallic acid) as substrate. The matching of the depletion of the concentration of such compounds with the increment in bacterial growth in the cultures demonstrates that the substrates are used as the sole carbon source. Also, a correlation between the rate of growth of bacteria and nitrite concentration has been observed. The progressive reduction in nitrate into nitrite and N2 is monitored through analyses. The protein pattern extracted from bacteria grown on methylated substrates is now being compared with that of bacteria grown on non-methylated polyphenols that are structurally analogous in order to identify specific enzymes for demethylation processes. (literal)

Editore

• Taylor & Francis Group (Editore)

Prodotto di

• Fascia Costiera e Ambienti di Transizione: analisi strutturale e funzionale delle componenti biotiche ed abiotiche degli ecosistemi per lo sviluppo sostenibile delle attività (TA.P04.002.001) (Modulo)
• Institute for coastal marine environment (IAMC) (Istituto)

Autore CNR

• MICHELE ARESTA (Persona)
• MARCELLA NARRACCI (Persona)

Insieme di parole chiave

• Parole chiave di "Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute for coastal marine environment (IAMC) (Istituto)
• Fascia Costiera e Ambienti di Transizione: analisi strutturale e funzionale delle componenti biotiche ed abiotiche degli ecosistemi per lo sviluppo sostenibile delle attività (TA.P04.002.001) (Modulo)

Autore CNR di

• MARCELLA NARRACCI (Persona)
• MICHELE ARESTA (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Chemistry in ecology (Rivista)

Editore di

• Taylor & Francis Group (Editore)

Insieme di parole chiave di

• Parole chiave di "Structure-biodegradation correlation of polyphenols for Thauera aromatica K172 in anaerobic conditions" (Insieme di parole chiave)