New wonder of an old hormone: Hungarian sour cherry varieties as natural melatonin sources

A tétel rövid nézete
dc.contributor.authorHomoki, Judit
dc.contributor.authorGyémánt, Gyöngyi
dc.contributor.authorRemenyik, Judit
dc.date.accessioned2021-06-28T10:53:26Z
dc.date.available2021-06-28T10:53:26Z
dc.date.issued2015-02-17
dc.description.abstractAgriculture has always been an important role in economy, food supplies, sustainability of society During our experimental work an effective extraction procedure has been developed for melatonin. Further chromatography was developed the quantitative and qualitative determination of melatonin. A compound that was equal to the standard was purified from the extract by preparative HPLC technique and the structure of the purified sample was confirmed by MALDI-TOF-MS and NMR analysis. Based on our measurements, harvested in the state of biological maturity Hungarian sour cherry cultivars contain high levels of melatonin. Our results show that "VN4" variety has extremely high melatonin content, 9.893 ug g -1 and suggest that "VN4" which were selected from the "Bosnyák" varieties is melatonin accumulating. The average value of the melatonin content of Hungarian sour cherry cultivars is 2.319 ug g -1 .en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 63 (2015) , 65-72
dc.identifier.doihttps://doi.org/10.34101/actaagrar/63/1836
dc.identifier.issn2416-1640
dc.identifier.issue63
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/315713en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/1836
dc.rights.accessOpen Access
dc.subjectsour cherryen
dc.subjectMelatoninen
dc.subjectHPLCen
dc.subjectMALDI-TOF MSen
dc.subjectNMRen
dc.titleNew wonder of an old hormone: Hungarian sour cherry varieties as natural melatonin sourcesen
dc.typefolyóiratcikkhu
dc.typearticleen
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