@article{MTMT:33597596,
	title = {Lutein Isomers: Preparation, Separation, Structure Elucidation, and Occurrence in 20 Medicinal Plants},
	url = {https://m2.mtmt.hu/api/publication/33597596},
	author = {Nagy, Veronika and Agócs, Attila and Balázs, Viktória Lilla and Purger, Dragica and Filep, Rita and Sándor, Viktor and Turcsi, Erika Margit and Gulyás, Gergely and Deli, József},
	doi = {10.3390/molecules28031187},
	journal-iso = {MOLECULES},
	journal = {MOLECULES},
	volume = {28},
	unique-id = {33597596},
	issn = {1420-3049},
	abstract = {Lutein and its cis-isomers occur in a lot of plants, including a variety of flowers. In this study, lutein isomers were produced via iodine-catalyzed isomerization, and four cis-isomers (9Z-, 9′Z-, 13Z-, and 13Z′) were isolated by means of column chromatography and semipreparative HPLC. The structures of the 9′Z- and 13′Z-isomers were elucidated via NMR measurements. These compounds were used as standards for the HPLC-DAD-MS determination of the carotenoid composition of the flowers of 20 plant species, in which lutein and its geometrical isomers are the main components. The flowers showed great variation in their cis- and trans-lutein content, and also in the presence or absence of other carotenoids, such as violaxanthin, neoxanthin, β-cryptoxanthin, and β-carotene. Some of the investigated flowers were found to be rich sources of lutein without zeaxanthin.},
	year = {2023},
	eissn = {1420-3049},
	orcid-numbers = {Nagy, Veronika/0000-0002-9019-7980; Purger, Dragica/0000-0003-2480-0777; Deli, József/0000-0002-0625-6117}
}

@article{MTMT:32780270,
	title = {Isolation and Analysis of Carotenoids in Hungary from Zechmeister until Today},
	url = {https://m2.mtmt.hu/api/publication/32780270},
	author = {Agócs, Attila and Turcsi, Erika Margit and Nagy, Veronika and Deli, József},
	doi = {10.3390/pr10040707},
	journal-iso = {PROCESSES},
	journal = {PROCESSES},
	volume = {10},
	unique-id = {32780270},
	issn = {2227-9717},
	abstract = {László Zechmeister, one of the most important pioneers of carotenoid chemistry, died 50 years ago. He founded a carotenoid research group in Pécs (Hungary), which is the only place in the world where carotenoid research has been conducted continuously over the past 95 years. This review presents the life of Zechmeister and gives a summary about the evolution of the methods of analysis, isolation, and structure elucidation of carotenoids from the 1930s until today, based on the results of the research group founded by Zechmeister.},
	keywords = {HPLC; carotenoids; Column chromatography; Isolation; Detection},
	year = {2022},
	eissn = {2227-9717},
	orcid-numbers = {Nagy, Veronika/0000-0002-9019-7980; Deli, József/0000-0002-0625-6117}
}

@article{MTMT:31823277,
	title = {Analyzing the Carotenoid Composition of Melilot (Melilotus officinalis (L.) Pall.) Extracts and the Effects of Isolated (All-E)-lutein-5,6-epoxide on Primary Sensory Neurons and Macrophages},
	url = {https://m2.mtmt.hu/api/publication/31823277},
	author = {Horváth, Györgyi and Csikós, Eszter and Andres, Eichertné Violetta and Bencsik, Tímea and Takátsy, Anikó and Gulyás, Gergely and Turcsi, Erika Margit and Deli, József and Szőke, Éva and Kemény, Ágnes and Payrits, Maja and Szente, Lajos and Kocsis, Marianna and Molnár, Péter and Helyes, Zsuzsanna},
	doi = {10.3390/molecules26020503},
	journal-iso = {MOLECULES},
	journal = {MOLECULES},
	volume = {26},
	unique-id = {31823277},
	issn = {1420-3049},
	year = {2021},
	eissn = {1420-3049},
	orcid-numbers = {Horváth, Györgyi/0000-0001-5344-0294; Csikós, Eszter/0000-0002-5368-9492; Deli, József/0000-0002-0625-6117; Szőke, Éva/0000-0003-3433-8459; Kemény, Ágnes/0000-0002-4523-3938}
}

@article{MTMT:30719959,
	title = {Carotenoid composition of the mushroom Scarlet elf cup (Sarcoscypha coccinea)},
	url = {https://m2.mtmt.hu/api/publication/30719959},
	author = {Molnár, Péter and Ősz, Erzsébet and Turcsi, Erika Margit and Deli, József},
	doi = {10.1016/j.heliyon.2019.e01883},
	journal-iso = {HELIYON},
	journal = {HELIYON},
	volume = {5},
	unique-id = {30719959},
	year = {2019},
	eissn = {2405-8440},
	orcid-numbers = {Deli, József/0000-0002-0625-6117}
}

@article{MTMT:3236025,
	title = {Carotenoid glycoside isolated and identified from cyanobacterium Cylindrospermopsis raciborskii},
	url = {https://m2.mtmt.hu/api/publication/3236025},
	author = {Nagy, Veronika and Agócs, Attila and Deli, József and Gulyás, Gergely and Tóthné Illyés, Tünde Zita and Kurtán, Tibor and Turcsi, Erika Margit and Béni, Szabolcs and Dékány, Miklós and Ballot, A and Vasas, Gábor},
	doi = {10.1016/j.jfca.2017.06.003},
	journal-iso = {J FOOD COMPOS ANAL},
	journal = {JOURNAL OF FOOD COMPOSITION AND ANALYSIS},
	volume = {65},
	unique-id = {3236025},
	issn = {0889-1575},
	abstract = {The freshwater cyanobacterium Cylindrospermopsis raciborskii was investigated for carotenoid composition. Besides β-carotene, echinenone and (9/9′Z)-echinenone a carotenoid glycoside was found to be the main component. This compound was isolated and subsequently acetylated for structural elucidation. The acetyl derivative was fully characterized by UV–vis, ECD, NMR and HRMS techniques. The detailed 1H and 13C NMR chemical shift assignment of the major carotenoid supported the unequivocal identification of (2′S)-2-hydroxymyxol 2′-α-L-fucoside.},
	keywords = {NMR; Cylindrospermopsis raciborskii; cyanobacterium; Blue-green algae; 2-hydroxymyxol fucoside; Carotenoid glycoside},
	year = {2018},
	eissn = {1096-0481},
	pages = {6-10},
	orcid-numbers = {Nagy, Veronika/0000-0002-9019-7980; Deli, József/0000-0002-0625-6117; Béni, Szabolcs/0000-0001-7056-6825}
}

@article{MTMT:3210559,
	title = {Isolation of allene carotenoids from mamey},
	url = {https://m2.mtmt.hu/api/publication/3210559},
	author = {Agócs, Attila and Murillo, E and Turcsi, Erika Margit and Béni, Szabolcs and Darcsi, András and Szappanos, Ádám and Kurtán, Tibor and Deli, József},
	doi = {10.1016/j.jfca.2017.04.004},
	journal-iso = {J FOOD COMPOS ANAL},
	journal = {JOURNAL OF FOOD COMPOSITION AND ANALYSIS},
	volume = {65},
	unique-id = {3210559},
	issn = {0889-1575},
	abstract = {The fruit of red mamey (Pouteria sapota) contains a wide variety of carotenoids, generally in high concentration, which makes possible even the isolation of minor components in measurable amounts. Carotenoids were extracted from red mamey with acetone, subsequent saponification resulted a crude extract, which was submitted to column chromatography using aluminium oxide (Al2O3) as adsorbent. By using consecutive chromatographic steps and crystallization allene carotenoids, such as neoxanthin, (9’Z)-neoxanthin and capsoneoxanthin, were isolated from the most polar fractions in milligram amounts and in high purity. The amount of capsoneoxanthin was found sufficient for the complete analysis of this rare carotenoid 15 years after its first isolation. The complete 1H- and 13C NMR assignments of neoxanthin and (9’Z)-neoxanthin using 2D techniques were achieved for the first time, as well. Electronic Circular Dichroism (ECD) spectra for the neoxanthin isomers were in good accordance with literature data, whereas the spectrum of capsoneoxanthin suggested aggregate formation in n-hexane solution.},
	keywords = {food analysis; food composition; neoxanthin; NMR analysis; mamey; Allene carotenoids; Capsoneoxanthin},
	year = {2018},
	eissn = {1096-0481},
	pages = {1-5},
	orcid-numbers = {Béni, Szabolcs/0000-0001-7056-6825; Darcsi, András/0000-0003-2202-4997; Deli, József/0000-0002-0625-6117}
}

@CONFERENCE{MTMT:3267968,
	title = {Carotenoid composition of the mushroom Scarlet elf cup (Sarcoscypha coccinea)},
	url = {https://m2.mtmt.hu/api/publication/3267968},
	author = {Molnár, Péter and Ősz, E and Turcsi, Erika Margit and Kurtán, Tibor and Deli, József},
	booktitle = {18th International Symposium on Carotenoids 2017},
	unique-id = {3267968},
	year = {2017},
	pages = {106-106},
	orcid-numbers = {Deli, József/0000-0002-0625-6117}
}

@CONFERENCE{MTMT:3267961,
	title = {Carotenoid glycosides isolated and identified from cyanobacterium Cylindrospermopsis raciborskii and Nostoc sp.},
	url = {https://m2.mtmt.hu/api/publication/3267961},
	author = {Deli, József and Nagy, Veronika and Agócs, Attila and Gulyás-Fekete, G and Turcsi, Erika Margit and Tóthné Illyés, Tünde Zita and Vasas, Gábor},
	booktitle = {18th International Symposium on Carotenoids 2017},
	unique-id = {3267961},
	year = {2017},
	pages = {96-96},
	orcid-numbers = {Deli, József/0000-0002-0625-6117; Nagy, Veronika/0000-0002-9019-7980}
}

@mastersthesis{MTMT:30469791,
	title = {Természetes és félszintetikus karotinoidok folyadékkromatográfiás minőségi analízise},
	url = {https://m2.mtmt.hu/api/publication/30469791},
	author = {Turcsi, Erika Margit},
	unique-id = {30469791},
	year = {2016}
}

@{MTMT:3117504,
	title = {Separation of mamey (Pouteria sapota) carotenoid epoxide diastereomers on chiral stationary phase},
	url = {https://m2.mtmt.hu/api/publication/3117504},
	author = {Turcsi, Erika Margit and Kurtán, T and Murillo, E and Nagy, Veronika and Deli, József},
	booktitle = {8th International Congress on "Pigments in Food 2016"},
	unique-id = {3117504},
	year = {2016},
	orcid-numbers = {Deli, József/0000-0002-0625-6117}
}