The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.
Synthesis, characterization and antioxidant activity copper–quercetin complex
Abstract
Quercetin (3,3',4',5,7-pentahydroxyflavone) one of the most abundant dietary flavonoids, has been investigated in the presence of Cu(II) in methanol. The spectroscopic studies (UV-vis, (1)H NMR and IR) were useful to assess the relevant interaction of Quercetin with Cu(II) ions, the chelation sites and dependence of the complex structure from the metal/ligand ratio. A 1:2 (L:M) complex was indicated by Job's method of continuous variation, which was applied to ascertain the stoichiometric composition of the complex. The antioxidant activities of the compounds were evaluated by using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging method. The complexed flavonoid was much more effective free radical scavengers than the free flavonoids.
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Antioxidant Activities of Quercetin and Its Complexes for Medicinal Application
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Mittal, A. K., Kumar, S., & Banerjee, U. C. (2014) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2014.06.030 · Cited by 271
Rudrapal, M., Rakshit, G., Singh, R. P., Garse, S., Khan, J., & Chakraborty, S. (2024) · Antioxidants · doi:10.3390/antiox13040429 · Cited by 259
Simunkova, M., Barbierikova, Z., Jomova, K., Hudecova, L., Lauro, P., Alwasel, S. H., Alhazza, I., Rhodes, C. J., & Valko, M. (2021) · International Journal of Molecular Sciences · doi:10.3390/ijms22041619 · Cited by 175
Jomova, K., Lawson, M., Drostinova, L., Lauro, P., Poprac, P., Brezova, V., Michalik, M., Lukes, V., & Valko, M. (2017) · Food and Chemical Toxicology · doi:10.1016/j.fct.2017.10.042 · Cited by 83
Metadata
- Authors
- Bukhari, S. B., Memon, S., Mahroof-Tahir, M., & Bhanger, M. I.
- Venue
- Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- Publisher
- Elsevier BV
- Published
- 2009-01
- Volume
- 71
- Issue
- 5
- Pages
- 1901-1906
- ISSN
- 1386-1425 (ISSN-L)
- OpenAlex
- W2048024271
- Cited by
- 337
- References
- 16
- FWCI
- 4.77
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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