{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T06:08:12Z","timestamp":1772950092882,"version":"3.50.1"},"reference-count":31,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100004775","name":"Natural Science Foundation of Gansu Province","doi-asserted-by":"publisher","award":["24JRRA053"],"award-info":[{"award-number":["24JRRA053"]}],"id":[{"id":"10.13039\/501100004775","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100013114","name":"Yunnan Key Research and Development Program","doi-asserted-by":"publisher","award":["202203AD150003"],"award-info":[{"award-number":["202203AD150003"]}],"id":[{"id":"10.13039\/501100013114","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100007129","name":"Natural Science Foundation of Shandong Province","doi-asserted-by":"publisher","award":["ZR2024MB018"],"award-info":[{"award-number":["ZR2024MB018"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012555","name":"Foundation for Innovation Groups of Basic Research in Gansu Province","doi-asserted-by":"publisher","award":["25JRRA469"],"award-info":[{"award-number":["25JRRA469"]}],"id":[{"id":"10.13039\/501100012555","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012555","name":"Foundation for Innovation Groups of Basic Research in Gansu Province","doi-asserted-by":"publisher","award":["2024GZ021"],"award-info":[{"award-number":["2024GZ021"]}],"id":[{"id":"10.13039\/501100012555","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018531","name":"Major Science and Technology Projects in Yunnan Province","doi-asserted-by":"publisher","award":["202302AE090007"],"award-info":[{"award-number":["202302AE090007"]}],"id":[{"id":"10.13039\/501100018531","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018531","name":"Major Science and Technology Projects in Yunnan Province","doi-asserted-by":"publisher","award":["202402AA310034"],"award-info":[{"award-number":["202402AA310034"]}],"id":[{"id":"10.13039\/501100018531","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Chromatography A"],"published-print":{"date-parts":[[2025,11]]},"DOI":"10.1016\/j.chroma.2025.466445","type":"journal-article","created":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T02:32:46Z","timestamp":1760149966000},"page":"466445","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"special_numbering":"C","title":["HSCCC-Tchebichef moment regression approach for enhanced quantification of oleuropein in olive leaf extracts"],"prefix":"10.1016","volume":"1763","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9342-3026","authenticated-orcid":false,"given":"Jules","family":"Muhire","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fu-xin","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bao-qian","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinxia","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaofang","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dong","family":"Pei","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1472-9858","authenticated-orcid":false,"given":"Duo-Long","family":"Di","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.chroma.2025.466445_bib0001","doi-asserted-by":"crossref","first-page":"612","DOI":"10.1038\/s41598-022-27119-5","article-title":"Comparative metabolic profiling of olive leaf extracts from twelve different cultivars collected in both fruiting and flowering seasons","volume":"13","author":"Kabbash","year":"2023","journal-title":"Sci. Rep."},{"key":"10.1016\/j.chroma.2025.466445_bib0002","doi-asserted-by":"crossref","first-page":"731","DOI":"10.3389\/fpls.2024.1408731","article-title":"Comparative metabolomics of leaves and stems of three Italian olive cultivars under drought stress","volume":"15","author":"Parri","year":"2024","journal-title":"Front. Plant Sci."},{"key":"10.1016\/j.chroma.2025.466445_bib0003","doi-asserted-by":"crossref","first-page":"791","DOI":"10.1038\/s41598-025-14292-6","article-title":"Determination of the main phenolic compounds of olive (Olea europaea L.) leaves by near infrared spectroscopy (NIR)","volume":"15","author":"Escobar-Talavera","year":"2025","journal-title":"Sci. Rep."},{"key":"10.1016\/j.chroma.2025.466445_bib0004","doi-asserted-by":"crossref","first-page":"27561","DOI":"10.1021\/acs.jafc.4c07155","article-title":"Application of liquid chromatography-ion mobility spectrometry-mass spectrometry-based metabolomics to investigate the basal chemical profile of olive cultivars differing in verticillium dahliae resistance","volume":"72","author":"Serrano-Garc\u00eda","year":"2024","journal-title":"J. Agric. Food Chem."},{"key":"10.1016\/j.chroma.2025.466445_bib0005","doi-asserted-by":"crossref","DOI":"10.1016\/j.heliyon.2023.e22217","article-title":"Comparative chemical composition and antioxidant activity of olive leaves olea europaea L. of Tunisian and Algerian varieties","volume":"9","author":"Khelouf","year":"2023","journal-title":"Heliyon."},{"key":"10.1016\/j.chroma.2025.466445_bib0006","doi-asserted-by":"crossref","first-page":"36524","DOI":"10.1039\/C9RA06969K","article-title":"Preparative separation of seven phenolic acids from Xanthii Fructus using pH-zone-refining counter-current chromatography combined with semi-preparative high performance liquid chromatography","volume":"9","author":"Ma","year":"2019","journal-title":"RSC. Adv."},{"key":"10.1016\/j.chroma.2025.466445_bib0007","doi-asserted-by":"crossref","first-page":"338","DOI":"10.4103\/pm.pm_422_17","article-title":"Efficient preparation of narcissin from Opuntia ficus-indica fruits by combination of response surface methodology and high-speed countercurrent chromatography","volume":"14","author":"Yoo","year":"2018","journal-title":"Pharmacogn. Mag."},{"key":"10.1016\/j.chroma.2025.466445_bib0008","first-page":"1856","article-title":"An efficient high-speed counter-current chromatography method for the preparative separation of potential antioxidants from paeonia lactiflora Pall","volume":"45","author":"Sun","year":"2022","journal-title":"Combin. Vitro Evaluat. Molec. Docking"},{"key":"10.1016\/j.chroma.2025.466445_bib0009","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.chroma.2019.01.042","article-title":"Investigating weathering in light diesel oils using comprehensive two-dimensional gas chromatography\u2013High resolution mass spectrometry and pixel-based analysis: possibilities and limitations","volume":"1591","author":"Alexandrino","year":"2019","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2025.466445_bib0010","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1016\/j.foodchem.2019.03.118","article-title":"The rapid quantitative analysis of three pesticides in cherry tomatoes and red grape samples with Tchebichef image moments","volume":"290","author":"Lu","year":"2019","journal-title":"Food Chem."},{"key":"10.1016\/j.chroma.2025.466445_bib0011","doi-asserted-by":"crossref","first-page":"252","DOI":"10.1016\/j.talanta.2012.10.040","article-title":"Three-dimensional cluster resolution for guiding automatic chemometric model optimization","volume":"103","author":"Sinkov","year":"2013","journal-title":"Talanta"},{"key":"10.1016\/j.chroma.2025.466445_bib0012","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1002\/bimj.202100237","article-title":"A comparison of full model specification and backward elimination of potential confounders when estimating marginal and conditional causal effects on binary outcomes from observational data","volume":"66","author":"Luijken","year":"2024","journal-title":"Biomet. J."},{"key":"10.1016\/j.chroma.2025.466445_bib0013","doi-asserted-by":"crossref","first-page":"2940","DOI":"10.1016\/j.foodchem.2022.132940","article-title":"Effects of freeze-thaw cycles on the quality of frozen raw noodles","volume":"387","author":"Liu","year":"2022","journal-title":"Food Chem."},{"key":"10.1016\/j.chroma.2025.466445_bib0014","doi-asserted-by":"crossref","first-page":"1386","DOI":"10.1016\/j.saa.2024.124228","article-title":"Multivariate curve resolution-alternating least squares augmented with partial least squares baseline correction applied to mid-IR laser spectra resolves protein denaturation by reducing rotational ambiguity","volume":"315","author":"Vijayakumar","year":"2024","journal-title":"Spectrochim. Acta Part A: Molec. Biomolec. Spectros."},{"key":"10.1016\/j.chroma.2025.466445_bib0015","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/j.chroma.2020.461426","article-title":"A rapid and practical prediction method for the Arizona solvent system family used in high speed countercurrent chromatography","volume":"1629","author":"Wang","year":"2020","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2025.466445_bib0016","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.ultsonch.2016.11.017","article-title":"Effects of high power ultrasonic vibration on the cold compaction of titanium","volume":"36","author":"Fartashvand","year":"2017","journal-title":"Ultrason. Sonochem."},{"key":"10.1016\/j.chroma.2025.466445_bib0017","first-page":"2352","article-title":"Exploring the potential of advanced eco-friendly extraction techniques for a rapid recovery of oleuropein-rich extracts from \u201cPicholine Marocaine\u201d olive tree leaves","volume":"36","author":"Chaji","year":"2023","journal-title":"Sustain. Chem. Pharm."},{"key":"10.1016\/j.chroma.2025.466445_bib0018","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1155\/2020\/3013649","article-title":"Journal of food quality evaluation of effect of extraction solvent on selected properties of olive leaf extract","volume":"2020","author":"Cho","year":"2020","journal-title":"J. Food Qual."},{"key":"10.1016\/j.chroma.2025.466445_bib0019","first-page":"3885","article-title":"DPPH-HPLC-DAD analysis combined HSCCC for screening and identification of radical scavengers in Cynomorium songaricum Rupr","volume":"40","author":"Wang","year":"2016","journal-title":"J. Chem."},{"key":"10.1016\/j.chroma.2025.466445_bib0020","doi-asserted-by":"crossref","first-page":"1189","DOI":"10.1002\/jssc.200700582","article-title":"A simple method to optimize the HSCCC two-phase solvent system by predicting the partition coefficient for target compound","volume":"31","author":"Han","year":"2008","journal-title":"J. Sep. Sci."},{"key":"10.1016\/j.chroma.2025.466445_bib0021","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1080\/10826076.2011.546151","volume":"34","author":"Shinomiya","year":"2011","journal-title":"J. Liquid Chromatogr. Related Technol."},{"key":"10.1016\/j.chroma.2025.466445_bib0022","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.chroma.2008.02.073","article-title":"Stationary phase retention and preliminary application of a spiral disk assembly designed for high-speed counter-current chromatography","volume":"1188","author":"Cao","year":"2008","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2025.466445_bib0023","doi-asserted-by":"crossref","first-page":"1615","DOI":"10.1002\/jssc.202400385","article-title":"Prediction model for retention volumes of the three-phase solvent system in high-speed countercurrent chromatography","volume":"47","author":"Muhire","year":"2024","journal-title":"J. Sep. Sci."},{"key":"10.1016\/j.chroma.2025.466445_bib0024","first-page":"269","article-title":"Anti-prostate cancer components of black ginseng based on the\" nine steaming and nine sun-drying\"","volume":"134","author":"Huang","year":"2023","journal-title":"Process"},{"key":"10.1016\/j.chroma.2025.466445_bib0025","doi-asserted-by":"crossref","first-page":"630","DOI":"10.1039\/C4AN01736F","article-title":"The application of a Tchebichef moment method to the quantitative analysis of multiple compounds based on three-dimensional HPLC fingerprint spectra","volume":"140","author":"Li","year":"2014","journal-title":"Analyst"},{"key":"10.1016\/j.chroma.2025.466445_bib0026","doi-asserted-by":"crossref","first-page":"3054","DOI":"10.1002\/jssc.201600455","article-title":"Quantitative analysis of multiple components based on liquid chromatography with mass spectrometry in full scan mode","volume":"39","author":"Xu","year":"2016","journal-title":"J. Sep. Sci."},{"key":"10.1016\/j.chroma.2025.466445_bib0027","doi-asserted-by":"crossref","first-page":"136","DOI":"10.21037\/atm.2016.03.35","article-title":"Variable selection with stepwise and best subset approaches","volume":"4","author":"Zhang","year":"2016","journal-title":"Ann. Transl. Med."},{"key":"10.1016\/j.chroma.2025.466445_bib0028","doi-asserted-by":"crossref","first-page":"1357","DOI":"10.1109\/83.941859","article-title":"Image analysis by Tchebichef moments","volume":"10","author":"Mukundan","year":"2001","journal-title":"IEEE Trans. Image Process."},{"key":"10.1016\/j.chroma.2025.466445_bib0029","doi-asserted-by":"crossref","first-page":"2666","DOI":"10.1016\/j.xops.2025.100706","article-title":"Modeling patterns of medication adherence in primary open-angle glaucoma","volume":"5","author":"Poleon","year":"2025","journal-title":"Ophthalmol. Sci."},{"key":"10.1016\/j.chroma.2025.466445_bib0030","doi-asserted-by":"crossref","first-page":"696","DOI":"10.1007\/s11306-014-0727-x","article-title":"Predicting retention time in hydrophilic interaction liquid chromatography mass spectrometry and its use for peak annotation in metabolomics","volume":"11","author":"Cao","year":"2015","journal-title":"Metabolomics."},{"key":"10.1016\/j.chroma.2025.466445_bib0031","doi-asserted-by":"crossref","first-page":"963","DOI":"10.1016\/j.foodres.2022.110956","article-title":"High-speed countercurrent chromatography as an efficient technique for large separation of plant polyphenols: a review","volume":"153","author":"Li","year":"2022","journal-title":"Food Res. Int."}],"container-title":["Journal of Chromatography A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967325007897?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967325007897?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T01:23:09Z","timestamp":1763774589000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021967325007897"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11]]},"references-count":31,"alternative-id":["S0021967325007897"],"URL":"https:\/\/doi.org\/10.1016\/j.chroma.2025.466445","relation":{},"ISSN":["0021-9673"],"issn-type":[{"value":"0021-9673","type":"print"}],"subject":[],"published":{"date-parts":[[2025,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"HSCCC-Tchebichef moment regression approach for enhanced quantification of oleuropein in olive leaf extracts","name":"articletitle","label":"Article Title"},{"value":"Journal of Chromatography A","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chroma.2025.466445","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"466445"}}