Artículo
Pomilio, A.B.; Leicach, S.R.; Grass, M.Y.; Ghersa, C.M.; Santoro, M.; Vitale, A.A. "Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light" (2000) Phytochemical Analysis. 11(5):304-308
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Abstract:
The constituents of the root exudate of plantlets of wild oats (Avena fatua) grown in the greenhouse under far-IR-enriched radiation were analysed for the first time by HPTLC and capillary GC, and further separated by medium-pressure liquid chromatography (MPLC; monitored by TLC) and characterised by GC-EIMS and 1H-NMR. This combination of methodologies permitted the study of root exudates under controlled conditions and is appropriate for examining a variety of ecophysiological/environmental effects in a short time period. In this instance, the response compounds of the irradiated plantlets were identified as linear and branched alcohols, linear and branched alkanes, a bicyclic monoterpene, mono- and bicyclic sesquiterpenes, and free and esterified fatty acids. An ester, isopropyl myristate, was the main component present, although the unusual occurrence of branched compounds, sesquiterpenoids and related compounds of isoprenoid metabolism is noteworthy. The effect of far-IR-enriched light on the production of these compounds is discussed. Copyright (C) 2000 John Wiley and Sons, Ltd.
Registro:
| Documento: | Artículo |
| Título: | Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light |
| Autor: | Pomilio, A.B.; Leicach, S.R.; Grass, M.Y.; Ghersa, C.M.; Santoro, M.; Vitale, A.A. |
| Filiación: | Programa de Plantas Toxicas y Medicinales, Metabolismo de Sustancias Sinteticas y Naturales, Departamento de Química Orgánica, Ciudad Universitaria, 1428 Buenos Aires, Argentina Cátedra de Química Orgánica, Facultad de Agronomía, Universidad de Buenos Aires (UBA), Av. San Martín 4453, 1417 Buenos Aires, Argentina Cátedra de Ecología, IFEVA, Universidad de Buenos Aires (UBA), Av. San Martín 4453, 1417 Buenos Aires, Argentina |
| Palabras clave: | Avena fatua; Capillary gas chromatography; Far-IR-enriched light; Fatty acids; Gas chromatography-electron impact mass spectrometry; High-performance thin layer chromatography; Linear and branched alcohols; Linear and branched alkanes; Medium-pressure liquid chromtography; Mono- and sesquiterpenes; Proton magnetic resonance spectroscopy; Root exudates; alcohol; alkane; ester; fatty acid; isoprenoid; myristic acid isopropyl ester; sesquiterpene; sesquiterpenoid; terpene; article; Avena fatua; capillary gas chromatography; chemical analysis; controlled study; ecology; environment; gas chromatography; high performance liquid chromatography; infrared radiation; irradiation; light; liquid chromatography; metabolism; methodology; nonhuman; oat; plant; plant growth; plant root; proton nuclear magnetic resonance; thin layer chromatography; Avena fatua; Avena fatua; Chasmanthium latifolium |
| Año: | 2000 |
| Volumen: | 11 |
| Número: | 5 |
| Página de inicio: | 304 |
| Página de fin: | 308 |
| DOI: | http://dx.doi.org/10.1002/1099-1565(200009/10)11:5<304::AID-PCA531>3.0.CO;2-G |
| Título revista: | Phytochemical Analysis |
| Título revista abreviado: | Phytochem. Anal. |
| ISSN: | 09580344 |
| CODEN: | PHANE |
| CAS: | alcohol, 64-17-5; myristic acid isopropyl ester, 110-27-0 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09580344_v11_n5_p304_Pomilio |
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Citas:
---------- APA ----------
Pomilio, A.B., Leicach, S.R., Grass, M.Y., Ghersa, C.M., Santoro, M. & Vitale, A.A. (2000) . Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light. Phytochemical Analysis, 11(5), 304-308.http://dx.doi.org/10.1002/1099-1565(200009/10)11:5<304::AID-PCA531>3.0.CO;2-G
---------- CHICAGO ----------
Pomilio, A.B., Leicach, S.R., Grass, M.Y., Ghersa, C.M., Santoro, M., Vitale, A.A. "Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light" . Phytochemical Analysis 11, no. 5 (2000) : 304-308.http://dx.doi.org/10.1002/1099-1565(200009/10)11:5<304::AID-PCA531>3.0.CO;2-G
---------- MLA ----------
Pomilio, A.B., Leicach, S.R., Grass, M.Y., Ghersa, C.M., Santoro, M., Vitale, A.A. "Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light" . Phytochemical Analysis, vol. 11, no. 5, 2000, pp. 304-308.http://dx.doi.org/10.1002/1099-1565(200009/10)11:5<304::AID-PCA531>3.0.CO;2-G
---------- VANCOUVER ----------
Pomilio, A.B., Leicach, S.R., Grass, M.Y., Ghersa, C.M., Santoro, M., Vitale, A.A. Constituents of the root exudate of Avena fatua grown under far-infrared-enriched light. Phytochem. Anal. 2000;11(5):304-308.http://dx.doi.org/10.1002/1099-1565(200009/10)11:5<304::AID-PCA531>3.0.CO;2-G
