Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth
Abstract Pyroligneous acid (PA) was obtained by condensation of the vapors produced in the thermal decomposition of culms residues from Guadua angustifolia Kunth (G. angustifolia) cultivated in Colombia, with and without previous preservation treatment with borax salts. Chemical characterization by...
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Instituto de Tecnologia do Paraná (Tecpar)
2021-04-01
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| Series: | Brazilian Archives of Biology and Technology |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100407&tlng=en |
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| author | Juliana Peña Gomez Juan Pablo Arrubla Velez María Alejandra Pinzon Jorge Augusto Montoya Arango Andrés Prieto Muriel |
| author_facet | Juliana Peña Gomez Juan Pablo Arrubla Velez María Alejandra Pinzon Jorge Augusto Montoya Arango Andrés Prieto Muriel |
| author_sort | Juliana Peña Gomez |
| collection | DOAJ |
| description | Abstract Pyroligneous acid (PA) was obtained by condensation of the vapors produced in the thermal decomposition of culms residues from Guadua angustifolia Kunth (G. angustifolia) cultivated in Colombia, with and without previous preservation treatment with borax salts. Chemical characterization by GC-MS showed that PA extracts has high content of phenolic compounds. Mequinol, isocreosol, 4-ethylphenol, 4-ethyl-2-methoxyphenol, 3,5-dimethoxy-4-hydroxytoluene and 2,6-dimethoxyphenol were the most abundant substances, identified. The total phenolic content (TPC) and DPPH free radical scavenging activity, were investigated. TPC showed a concentration of 1.959 mg GA g-1±0.010 and 3.844 mg GA g-1±0.027 to PAC and PAS samples. These samples also exhibited high DPPH activity of 70.975%±0.921 and, 16.667%±0.298, respectively. The chemical composition, TPC and DPPH results indicate that the PA extracts obtained from G. angustifolia may be used as a raw material in the food industry as natural preservative, in medicine as alternative to antibiotics and in agriculture as insect repellent and foliar fertilizer. |
| first_indexed | 2024-12-20T15:53:08Z |
| format | Article |
| id | doaj.art-040bb92ea7984732a7748f47c63fbd55 |
| institution | Directory Open Access Journal |
| issn | 1678-4324 |
| language | English |
| last_indexed | 2024-12-20T15:53:08Z |
| publishDate | 2021-04-01 |
| publisher | Instituto de Tecnologia do Paraná (Tecpar) |
| record_format | Article |
| series | Brazilian Archives of Biology and Technology |
| spelling | doaj.art-040bb92ea7984732a7748f47c63fbd552022-12-21T19:34:34ZengInstituto de Tecnologia do Paraná (Tecpar)Brazilian Archives of Biology and Technology1678-43242021-04-016410.1590/1678-4324-2021190730Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia KunthJuliana Peña Gomezhttps://orcid.org/0000-0003-4120-9487Juan Pablo Arrubla Velezhttps://orcid.org/0000-0003-3572-4247María Alejandra Pinzonhttps://orcid.org/0000-0003-4843-5364Jorge Augusto Montoya Arangohttps://orcid.org/0000-0003-3778-7727Andrés Prieto Murielhttps://orcid.org/0000-0002-2300-5010Abstract Pyroligneous acid (PA) was obtained by condensation of the vapors produced in the thermal decomposition of culms residues from Guadua angustifolia Kunth (G. angustifolia) cultivated in Colombia, with and without previous preservation treatment with borax salts. Chemical characterization by GC-MS showed that PA extracts has high content of phenolic compounds. Mequinol, isocreosol, 4-ethylphenol, 4-ethyl-2-methoxyphenol, 3,5-dimethoxy-4-hydroxytoluene and 2,6-dimethoxyphenol were the most abundant substances, identified. The total phenolic content (TPC) and DPPH free radical scavenging activity, were investigated. TPC showed a concentration of 1.959 mg GA g-1±0.010 and 3.844 mg GA g-1±0.027 to PAC and PAS samples. These samples also exhibited high DPPH activity of 70.975%±0.921 and, 16.667%±0.298, respectively. The chemical composition, TPC and DPPH results indicate that the PA extracts obtained from G. angustifolia may be used as a raw material in the food industry as natural preservative, in medicine as alternative to antibiotics and in agriculture as insect repellent and foliar fertilizer.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100407&tlng=enGuadua angustifolia Kunthpyroligneous acidgas chromatography - mass spectrometryantioxidant activitywood vinegar |
| spellingShingle | Juliana Peña Gomez Juan Pablo Arrubla Velez María Alejandra Pinzon Jorge Augusto Montoya Arango Andrés Prieto Muriel Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth Brazilian Archives of Biology and Technology Guadua angustifolia Kunth pyroligneous acid gas chromatography - mass spectrometry antioxidant activity wood vinegar |
| title | Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth |
| title_full | Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth |
| title_fullStr | Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth |
| title_full_unstemmed | Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth |
| title_short | Chemical Characterization and Antiradical Properties of Pyroligneous Acid from a Preserved Bamboo, Guadua angustifolia Kunth |
| title_sort | chemical characterization and antiradical properties of pyroligneous acid from a preserved bamboo guadua angustifolia kunth |
| topic | Guadua angustifolia Kunth pyroligneous acid gas chromatography - mass spectrometry antioxidant activity wood vinegar |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100407&tlng=en |
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