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Potentiometric and UV-Vis spectrophotometric titrations for evaluation of the antioxidant capacity of chicoric acid
The antioxidant capacity (AOC) of chicoric acid (ChA, the main antioxidant component of Echinacea) or an ethanol/water-extract of Echinacea flowers was determined by potentiometric and UV-Vis absorption spectrophotometric titrations with ABTS˙(+) radical cations as the oxidizing probe. The potentiom...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9050702/ https://www.ncbi.nlm.nih.gov/pubmed/35496633 http://dx.doi.org/10.1039/d0ra01248c |