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| Authors | Domenech-Carbo, A; Cervello-Bulls, P; Gonzalez, JM; Soriano, P; Estrelles, E; Montoya, N |
| Author Full Name | Domenech-Carbo, Antonio; Cervello-Bulls, Paula; Miguel Gonzalez, Jose; Soriano, Pilar; Estrelles, Elena; Montoya, Noemi |
| Title | Electrochemical monitoring of ROS influence on seedlings and germination response to salinity stress of three species of the tribe Inuleae |
| Source | RSC ADVANCES |
| Language | English |
| Document Type | Article |
| Keywords Plus | ANTIOXIDANT ACTIVITY; HYDROXYL RADICALS; OXIDATIVE STRESS; IN-SITU; OXYGEN; VOLTAMMETRY; TOLERANCE; GROWTH; AVAILABILITY; FLAVONOIDS |
| Abstract | Solid-state electrochemical methods have been applied to the establishment of patterns of plant growth and response to saline stress using seedlings of Inula helenium L., Dittrichia viscosa (L.) Greuter (Inula viscosa (L.) Aiton), Limbarda crithmoides (L.) Dumort (Inula crithmoides L.). Upon in situ electrochemical generation of reactive oxygen species (ROS) the reactivity with such species was monitored using voltammetric signals associated to the oxidation of polyphenolic components of the plants. A simple kinetic model based on second-order reaction between ROS and polyphenolic components is applied to electrochemical data yielding apparent rate constants which can be correlated with the level of saline stress revealing significant differences between the tested species. These results were contrasted with the seed germination response to salt concentration in order to check potentiality of voltammetric techniques as analytical tools for evaluating salt stress tolerance in plants. |
| Author Address | [Domenech-Carbo, Antonio; Cervello-Bulls, Paula; Miguel Gonzalez, Jose; Montoya, Noemi] Univ Valencia, Dept Analyt Chem, Dr Moliner 50, E-46100 Valencia, Spain; [Soriano, Pilar; Estrelles, Elena] Univ Valencia, ICBiBE Bot Garden, Quart 80, Valencia 46008, Spain |
| Reprint Address | Domenech-Carbo, A (reprint author), Univ Valencia, Dept Analyt Chem, Dr Moliner 50, E-46100 Valencia, Spain. |
| E-mail Address | antonio.domenech@uv.es |
| ORCID Number | Domenech-Carbo, Antonio/0000-0002-5284-2811 |
| Funding Agency and Grant Number | Ministerio de Economia, Industria y Competitividad (MINECO) [CTQ2017-85317-C2-1-P]; Fondo Europeo de Desarrollo Regional (ERDF) [CTQ2017-85317-C2-1-P]; Agencia Estatal de Investigacion (AEI) [CTQ2017-85317-C2-1-P] |
| Funding Text | Project CTQ2017-85317-C2-1-P, supported with Ministerio de Economia, Industria y Competitividad (MINECO), Fondo Europeo de Desarrollo Regional (ERDF) and Agencia Estatal de Investigacion (AEI), is gratefully acknowledged. |
| Publisher | ROYAL SOC CHEMISTRY |
| Publisher City | CAMBRIDGE |
| Publisher Address | THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND |
| ISSN | 2046-2069 |
| 29-Character Source Abbreviation | RSC ADV |
| ISO Source Abbreviation | RSC Adv. |
| Publication Date | JUN 9 |
| Year Published | 2019 |
| Volume | 9 |
| Issue | 31 |
| Beginning Page | 17856 |
| Ending Page | 17867 |
| Digital Object Identifier (DOI) | 10.1039/c9ra02556a |
| Page Count | 12 |
| Web of Science Category | Chemistry, Multidisciplinary |
| Subject Category | Chemistry |
| Document Delivery Number | ID8DY |
| Unique Article Identifier | WOS:000471914300039 |
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