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C HEN , G. , C AO , P. & LIU , R. ( 2011 ): A multi-residue method for fast determination of pesticides in tea by ultraperformance liquid chromatography-electrospray tandem mass spectrometry combined with modified QuEChERS sample preparation

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. , Hoffmann , L. , and Bohn , T. ( 2010 ). Development of a multi-class method for the quantification of veterinary drug residues in feedingstuffs by liquid chromatography-tandem mass spectrometry . Journal of Chromatography A , 1217 : 6394 – 6404 . 10

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. L iu , J. , Z hao , G. , Y uan , Y. , C hen , F. & H u , X. ( 2008 ): Quantitative analysis of acrylamide in tea by liquid chromatography coupled with electrospray ionization tandem mass spectrometry . Food Chem. , 108 , 760 – 767

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Berendsen, B.J.A., Essers, M.L., Stolker, A.A.M. & Nielen, M.W.F. (2011): Quantitative trace analysis of eight chloramphenicol isomers in urine by chiral liquid chromatography coupled to tandem mass spectrometry. J. Chromatogr. A ., 1218 , 7331

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The aim of this study was to assess the impact of hanging position of hunted pheasant carcasses (secured by the head as compared to hanging position secured by the legs) on the biogenic amine concentration in the thigh and breast muscles. The carcasses of feathered game (Phasianus colchicus), left entirely untreated after hunting and placed in a storage space at a pre-set temperature of 7 °C for 21 days were used in the study. Samples of breast and thigh muscles were taken at regular weekly intervals. Measurement of biogenic amines (putrescine, cadaverine, tyramine, tryptamine, histamine, phenylethylamine) was based on high-performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry. Higher biogenic amine concentrations were detected in the muscles (both breast and thigh) of pheasants hanging by their legs compared to pheasants hanging by their heads (no statistically significant difference in biogenic amine concentration between monitored groups was, however, established). Higher concentrations of biogenic amines were found in the thigh muscles compared to breast muscles in both monitored groups. The obtained results show, that hanging the carcasses of pheasants during storage by the head is more suitable method in term of biogenic amine concentration than storing carcasses hanging by the legs.

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. Rosén , J. & Hellenäs , K.-E. ( 2002 ): Analysis of acrylamide in cooked foods by liquid chromatography tandem mass spectrometry . Analyst , 127 , 880 – 882

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, H. , GERMAN , J.B. , KJELDEN , R. , LEBRILLA , C.B. , BARILE , D. ( 2013 ): Quantitative analysis of gangliosides in bovine milk and colostrum-based dairy products by ultra-high performance liquid chromatography-tandem mass spectrometry

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cepa L.) infected by Fusarium oxysporum using liquid chromatography–tandem mass spectrometry . Food Chem. , 133 , 1653 – 1657 . Ly , T.N. , Hazama

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chromatography — tandem mass spectrometry. J. Chromat. A , 991 , 61–68. Cleveland T.E. Identification of flavone aglycones and glycosides in soybean pods by liquid chromatography — tandem

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nanomolar range in human plasma by liquid chromatography-tandem mass spectrometry. Clin. Chem. , 51 , 1206–1216. Ueland P.M. Multianalyte quantification of vitamin B6 and B2

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