Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant
The purpose of this study was to evaluate the antioxidant and antimicrobial properties of extracts of different fractions of two tomato plant cultivars. The stems, roots, leaves, and whole-plant fractions were evaluated. Tomatine and tomatidine were identified by HPLC-DAD. The leaf extracts from the...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | International Journal of Analytical Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/284071 |
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| author | Norma Patricia Silva-Beltrán Saul Ruiz-Cruz Luis Alberto Cira-Chávez María Isabel Estrada-Alvarado José de Jesús Ornelas-Paz Marco Antonio López-Mata Carmen Lizette Del-Toro-Sánchez J. Fernando Ayala-Zavala Enrique Márquez-Ríos |
| author_facet | Norma Patricia Silva-Beltrán Saul Ruiz-Cruz Luis Alberto Cira-Chávez María Isabel Estrada-Alvarado José de Jesús Ornelas-Paz Marco Antonio López-Mata Carmen Lizette Del-Toro-Sánchez J. Fernando Ayala-Zavala Enrique Márquez-Ríos |
| author_sort | Norma Patricia Silva-Beltrán |
| collection | DOAJ |
| description | The purpose of this study was to evaluate the antioxidant and antimicrobial properties of extracts of different fractions of two tomato plant cultivars. The stems, roots, leaves, and whole-plant fractions were evaluated. Tomatine and tomatidine were identified by HPLC-DAD. The leaf extracts from the two varieties showed the highest flavonoids, chlorophyll, carotenoids, and total phenolics contents and the highest antioxidant activity determined by DPPH, ABTS, and ORAC. A positive correlation was observed between the antioxidant capacities of the extracts and the total phenolic, flavonoid, and chlorophyll contents. The Pitenza variety extracts inhibited the growth of pathogens such as E. coli O157:H7, Salmonella Typhimurium, Staphylococcus aureus, and Listeria ivanovii, yielding inhibition halos of 8.0 to 12.9 mm in diameter and MIC values of 12.5 to 3.125 mg/mL. These results suggest that tomato plant shows well potential as sources of various bioactive compounds, antioxidants, and antimicrobials. |
| format | Article |
| id | doaj-art-c1b0d3a691394b6db4991f8c8cf1a270 |
| institution | Kabale University |
| issn | 1687-8760 1687-8779 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Analytical Chemistry |
| spelling | doaj-art-c1b0d3a691394b6db4991f8c8cf1a2702025-02-03T07:25:55ZengWileyInternational Journal of Analytical Chemistry1687-87601687-87792015-01-01201510.1155/2015/284071284071Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato PlantNorma Patricia Silva-Beltrán0Saul Ruiz-Cruz1Luis Alberto Cira-Chávez2María Isabel Estrada-Alvarado3José de Jesús Ornelas-Paz4Marco Antonio López-Mata5Carmen Lizette Del-Toro-Sánchez6J. Fernando Ayala-Zavala7Enrique Márquez-Ríos8Departamento de Biotecnología y Ciencias Alimentarias, Instituto Tecnológico de Sonora, 5 de Febrero 818 Sur, 85000 Ciudad Obregon, SON, MexicoDepartamento de Biotecnología y Ciencias Alimentarias, Instituto Tecnológico de Sonora, 5 de Febrero 818 Sur, 85000 Ciudad Obregon, SON, MexicoDepartamento de Biotecnología y Ciencias Alimentarias, Instituto Tecnológico de Sonora, 5 de Febrero 818 Sur, 85000 Ciudad Obregon, SON, MexicoDepartamento de Biotecnología y Ciencias Alimentarias, Instituto Tecnológico de Sonora, 5 de Febrero 818 Sur, 85000 Ciudad Obregon, SON, MexicoCentro de Investigación en Alimentación y Desarrollo A.C., Avenida Río Conchos S/N, Parque Industrial, 31570 Cuauhtémoc, CHIH, MexicoDepartamento de Ciencias de la Salud, Universidad de Sonora, Campus Cajeme, Boulevard Bordo Nuevo, Ejido Providencia, 85040 Cajeme, SON, MexicoDepartamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Boulevard Luis Encinas y Rosales s/n, Colonia Centro, 83000 Hermosillo, SON, MexicoCentro de Investigación en Alimentación y Desarrollo A.C., Carretera a la Victoria, 83000 Hermosillo, SON, MexicoDepartamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Boulevard Luis Encinas y Rosales s/n, Colonia Centro, 83000 Hermosillo, SON, MexicoThe purpose of this study was to evaluate the antioxidant and antimicrobial properties of extracts of different fractions of two tomato plant cultivars. The stems, roots, leaves, and whole-plant fractions were evaluated. Tomatine and tomatidine were identified by HPLC-DAD. The leaf extracts from the two varieties showed the highest flavonoids, chlorophyll, carotenoids, and total phenolics contents and the highest antioxidant activity determined by DPPH, ABTS, and ORAC. A positive correlation was observed between the antioxidant capacities of the extracts and the total phenolic, flavonoid, and chlorophyll contents. The Pitenza variety extracts inhibited the growth of pathogens such as E. coli O157:H7, Salmonella Typhimurium, Staphylococcus aureus, and Listeria ivanovii, yielding inhibition halos of 8.0 to 12.9 mm in diameter and MIC values of 12.5 to 3.125 mg/mL. These results suggest that tomato plant shows well potential as sources of various bioactive compounds, antioxidants, and antimicrobials.http://dx.doi.org/10.1155/2015/284071 |
| spellingShingle | Norma Patricia Silva-Beltrán Saul Ruiz-Cruz Luis Alberto Cira-Chávez María Isabel Estrada-Alvarado José de Jesús Ornelas-Paz Marco Antonio López-Mata Carmen Lizette Del-Toro-Sánchez J. Fernando Ayala-Zavala Enrique Márquez-Ríos Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant International Journal of Analytical Chemistry |
| title | Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant |
| title_full | Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant |
| title_fullStr | Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant |
| title_full_unstemmed | Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant |
| title_short | Total Phenolic, Flavonoid, Tomatine, and Tomatidine Contents and Antioxidant and Antimicrobial Activities of Extracts of Tomato Plant |
| title_sort | total phenolic flavonoid tomatine and tomatidine contents and antioxidant and antimicrobial activities of extracts of tomato plant |
| url | http://dx.doi.org/10.1155/2015/284071 |
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