The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Separation and Identification of Phenolic Compounds in Olive Oil by Coupling High-Performance Liquid Chromatography with Postcolumn Solid-Phase Extraction to Nuclear Magnetic Resonance Spectroscopy (LC-SPE-NMR)
Abstract
This study reports the first application of the hyphenated LC-SPE-NMR technique using postcolumn solid-phase extraction to the direct analysis of phenolic compounds in the polar part of olive oil. Apart from the identification and structure elucidation of simple phenols (hydroxytyrosol, tyrosol, vanillic acid, vanillin, p-coumaric acid, hydroxytyrosol, and tyrosol acetates), lignans (pinoresinol and 1-acetoxypinoresinol), flavonoids (apigenin and luteolin), and a large number of secoiridoid derivatives, this technique enables the identification of several new phenolic components, which had not been reported previously as constituents in the polar part of olive oil.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Vanharanta, M., Voutilainen, S., Lakka, T. A., van der Lee, M., Adlercreutz, H., & Salonen, J. T. (1999) · The Lancet · doi:10.1016/s0140-6736(99)05031-x · Cited by 246
Cited by
Phytochemicals: extraction, isolation, and identification of bioactive compounds from plant extracts
Altemimi, A., Lakhssassi, N., Baharlouei, A., Watson, D., & Lightfoot, D. (2017) · Plants · doi:10.3390/plants6040042 · Cited by 1,965
“Using mass spectrometry, relative molecular mass (molecular weight) can be determined with high accuracy and an exact molecular formula can be determined with a knowledge of places where the molecule has been fragmented [18].”
BackgroundDistribution and biological activities of the flavonoid luteolin
Lopez-Lazaro, M. (2009) · Mini-Reviews in Medicinal Chemistry · doi:10.2174/138955709787001712 · Cited by 1,106
Bendini, A., Cerretani, L., Carrasco-Pancorbo, A., Gómez-Caravaca, A. M., Segura-Carretero, A., Fernández-Gutiérrez, A., & Lercker, G. (2007) · Molecules · doi:10.3390/12081679 · Cited by 784
Sources of natural phenolic antioxidants
DIMITRIOS, B. (2006) · Trends in Food Science & Technology · doi:10.1016/j.tifs.2006.04.004 · Cited by 665
Khezeli, T., Daneshfar, A., & Sahraei, R. (2016) · Talanta · doi:10.1016/j.talanta.2015.12.077 · Cited by 284
Metadata
- Authors
- Christophoridou, S., Dais, P., Tseng, L.-H., & Spraul, M.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-05-12
- Volume
- 53
- Issue
- 12
- Pages
- 4667-4679
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W2007901537
- Cited by
- 207
- References
- 1
- FWCI
- 9.33
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Separation and Identification of Phenolic Compounds in Olive Oil by Coupling High-Performance Liquid Chromatography with Postcolumn Solid-Phase Extraction to Nuclear Magnetic Resonance Spectroscopy (LC-SPE-NMR). https://app.cochat.ai/papers/10.1021/jf040466r
- The paper
- Christophoridou, S., Dais, P., Tseng, L.-H., & Spraul, M. (2005). Separation and Identification of Phenolic Compounds in Olive Oil by Coupling High-Performance Liquid Chromatography with Postcolumn Solid-Phase Extraction to Nuclear Magnetic Resonance Spectroscopy (LC-SPE-NMR). Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf040466r
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
