A Rapid Method for the Simultaneous Analysis of Tocopherols and Tocopherol Quinones in Edible Oils Using Normal-Phase High-Performance Liquid Chromatography.

Hongyan Guo, Zengde Zhang, Sameh A Korma, Taha Mehany, Tao Zhang, Liyou Zheng

Abstract read

In one paragraph

Article in Foods (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Hongyan GuoCollege of Biology and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China.ORCID 0000-0003-0991-6544

Zengde ZhangCollege of Biology and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China.

Sameh A KormaDepartment of Food Science, Faculty of Agriculture, Zagazig University, Zagazig 44519, Egypt.ORCID 0000-0001-8385-2599

Taha MehanyFood Technology Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications, Alexandria 21934, Egypt.ORCID 0000-0001-7960-7558

Tao ZhangCollege of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.

Liyou ZhengCollege of Biology and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China.ORCID 0000-0002-7990-5640

Funding

National Natural Science Foundation of China 32202197, 32202115

6 · The paper itself

Abstract

A normal-phase high-performance liquid chromatography (HPLC) method with UV spectrophotometric detector (SPD) detection was established for the simultaneous analysis of four tocopherol (TP) homologues and their corresponding tocopherol quinones (TQs). Separation was performed on a Sepax Technologies silica column (4.6 mm × 250 mm, 5 μm) using a mobile phase consisting of

Indexed as

HPLCmethod validationoil samplessimultaneous analysistocopheroltocopherol quinones

Identifiers

PMID42195971

DOI10.3390/foods15101767

PMCPMC13205185

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.