Abstract
Melatonin is a hormone found in animals, plants, fungi, and bacteria, which can be used as a sleep aid and in the treatment of sleep disorders. Here, a rapid and accurate method was developed for the determination of melatonin in plasma, milk, and egg using high-performance liquid chromatography with fluorimetric detection (HPLC-FLD) and ultra high performance liquid chromatography–quadrupole-orbitrap high-resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS). Sample was extracted with methanol and cleaned by passing through hydrophilic–lipophilic balanced (HLB) solid phase extraction cartridge. The method validation results showed that recovery for melatonin was between 80.3 and 105.1 % with relative standard deviations less than 9.8 %. UHPLC-Q-Orbitrap HRMS was employed as a further means of confirmation to assure accuracy of the results. Limits of detection for melatonin were 0.13 ng g−1 and 0.14 ng mL−1 for solid and liquid samples, respectively. Thus, the proposed method can be applied to detect melatonin in milk, plasma, and egg samples. Meanwhile, the metabolites of melatonin were identified using Q-Orbitrap HRMS. The approach identified five metabolites; among them, a novel metabolite, named mono-oxygenation-demethylation-melatonin, was found in plasma.
Similar content being viewed by others
References
Arnao MB, Hernandez-Ruiz J (2009) Assessment of different sample processing procedures applied to the determination of melatonin in plants. Phytochem Anal 20:14–18
Burkhardt S, Tan DX, Manchester LC, Hardeland R, Reiter RJ (2001) Detection and quantification of the antioxidant melatonin in Montmorency and Balaton tart cherries (Prunus cerasus). J Agric Food Chem 49:4898–4902
Cao J, Murch SJ, O'Brien R, Saxena PK (2006) Rapid method for accurate analysis of melatonin, serotonin and auxin in plant samples using liquid chromatography-tandem mass spectrometry. J Chromatogr A 1134(1-2):333–337
Chanut E, Nguyen-Legros J, Versaux-Botteri C, Trouvin JH, Launay JM (1998) Determination of melatonin in rat pineal, plasma and retina by high-performance liquid chromatography with electrochemical detection. J Chromatogr B 709:11–18
Egoshi K, Oka T, Yamashita H (2007) Quantitative analysis of melatonin in raw milk by HPLC. J Jpn Soc Food Sci Technol 54:113–117
Eriksson K, Ostin A, Levin JO (2003) Quantification of melatonin in human saliva by liquid chromatography-tandem mass spectrometry using stable isotope dilution. J Chromatogr B 794:115–123
Fourtillan JB, Gobin P, Faye B, Girault J (1994) A highly sensitive assay of melatonin at the femtogram level in human plasma by gas chromatography/negative ion chemical ionization mass spectrometry. Biol Mass Spectrom 23:499–509
Fujisawa S, Kadoma Y, Ishihara M, Shibuya K, Yokoe I (2006) Kinetic radical-scavenging activity of melatonin. In Vivo 20:215–220
Hardeland R, Pandi-Perumal SR, Cardinali DP (2006) Melatonin. Int J Biochem Cell Biol 38:313–316
Hardeland R, Cardinali DP, Srinivasan V, Spence DW, Brown GM, Pandi-Perumal SR (2011) Melatonin-A pleiotropic, orchestrating regulator molecule. Prog Neurobiol 93:350–384
Harthe C, Claudy D, Dechaud H, Vivien-Roels B, Pevet P, Claustrat B (2003) Radioimmunoassay of N-acetyl-N-formyl-5-methoxykynuramine (AFMK): a melatonin oxidative metabolite. Life Sci 73:1587–1597
Hartter S, Morita S, Bodin K, Ursing C, Tybring G, Bertilsson L (2001) Determination of exogenous melatonin and its 6-hydroxy metabolite in human plasma by liquid chromatography-mass spectrometry. Ther Drug Monit 23:282–286
Iinuma F, Hamase K, Matsubayashi S, Takahashi M, Watanabe M, Zaitsu K (1999) Sensitive determination of melatonin by precolumn derivatization and reversed-phase high-performance liquid chromatography. J Chromatogr A 835:67–72
Itoh MT, Ishizuka B, Kudo Y, Fusama S, Amemiya A, Sumi Y (1997) Detection of melatonin and serotonin N-acetyltransferase and hydroxyindole-O-methyltransferase activities in rat ovary. Mol Cell Endocrinol 136:7–13
Karunanithi D, Radhakrishna A, Sivaraman KP, Biju VMN (2014) Quantitative determination of melatonin in milk by LC-MS/MS. J Food Sci Technol 51:805–812
Kollmann MT, Locher M, Hirche F, Eder K, Meyer HHD, Bruckmaier RM (2008) Effects of tryptophan supplementation on plasma tryptophan and related hormone levels in heifers and dairy cows. Domest Anim Endocrinol 34:14–24
Munoz JLP, Ceinos RM, Soengas JL, Miguez JM (2009) A simple and sensitive method for determination of melatonin in plasma, bile and intestinal tissues by high performance liquid chromatography with fluorescence detection. J Chromatogr B 877:2173–2177
Reiter RJ (1987) The melatonin message: duration versus coincidence hypotheses. Life Sci 40:2119–2131
Reiter RJ, Tan DX, Fuentes-Broto L et al (2010) Melatonin: a multitasking molecule. Prog Brain Res 181:127–151
Rizzo V, Porta C, Moroni M, Scoglio E, Moratti R (2002) Determination of free and total (free plus protein-bound) melatonin in plasma and cerebrospinal fluid by high-performance liquid chromatography with fluorescence detection. J Chromatogr B 774:17–24
Rosales-Corral SA, Acuna-Castroviejo D, Coto-Montes A et al (2012) Alzheimer's disease: pathological mechanisms and the beneficial role of melatonin. J Pineal Res 52:167–202
Sae-Teaw M, Johns J, Johns NP, Subongkot S (2013) Serum melatonin levels and antioxidant capacities after consumption of pineapple, orange, or banana by healthy male volunteers. J Pineal Res 55:58–64
Sanchez-Barcelo EJ, Mediavilla MD, Tan DX, Reiter RJ (2010) Clinical uses of melatonin: evaluation of human trials. Curr Med Chem 17:2070–2095
Sehirli AÖ, Koyun D, Tetik S et al (2013) Melatonin protects against ischemic heart failure in rats. J Pineal Res 55:138–148
Tan DX, Manchester LC, Hardeland R, Lopez-Burillo S, Mayo JC, Sainz RM, Reiter RJ (2003) Melatonin: a hormone, a tissue factor, an autocoid, a paracoid, and an antioxidant vitamin. J Pineal Res 34:75–78
Tan DX, Hardeland R, Manchester LC, Korkmaz A, Ma S, Rosales-Corral S, Reiter RJ (2012) Functional roles of melatonin in plants, and perspectives in nutritional and agricultural science. J Exp Bot 63:577–597
Tan DX, Zanghi BM, Manchester LC, Reiter RJ (2014) Melatonin identified in meats and other food stuffs: potentially nutritional impact. J Pineal Res 57:213–218
Zhang HM, Zhang Y (2014) Melatonin: a well-documented antioxidant with conditional pro-oxidant actions. J Pineal Res 57:131–146
Acknowledgments
The financial support from the National Basic Research Program of China (973 Program, 2013CB127305), the Special Fund for Agro Scientific Research in the Public Interest (201203088), and the National Natural Science Foundation of China (31472126) are gratefully acknowledged.
Compliance with Ethics Requirements
ᅟ
Conflict of Interest
All the authors declare that they have no conflict of interest in the present work.
Ethical Approval
In this study, all applicable international, national, and/or institutional guidelines for the care and use of animals were followed. This article does not contain any studies with human participants performed by any of the authors.
Informed Consent
Not applicable
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yin, B., Li, T., Li, Z. et al. Determination of Melatonin and Its Metabolites in Biological Fluids and Eggs Using High-Performance Liquid Chromatography with Fluorescence and Quadrupole-Orbitrap High-Resolution Mass Spectrometry. Food Anal. Methods 9, 1142–1149 (2016). https://doi.org/10.1007/s12161-015-0288-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12161-015-0288-2