Authors:S. C. Tran, H. Th. Le, and T. H. Thai-Nguyen
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 tandemmassspectrometry combined with modified QuEChERS sample preparation
Authors:Ü.İ. Konak, H.A. Yatmaz, Ş. Nilüfer, T. Erkaymaz, and M. Certel
. , Hoffmann , L. , and Bohn , T. ( 2010 ). Development of a multi-class method for the quantification of veterinary drug residues in feedingstuffs by liquid chromatography-tandemmassspectrometry . Journal of Chromatography A , 1217 : 6394 – 6404 . 10
Authors:E. Alpözen, G. Güven, Ö. Özdestan, and A. Üren
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 tandemmassspectrometry . Food Chem. , 108 , 760 – 767
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.
, 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-tandemmassspectrometry
Authors:J. Bošnir, D. Puntarić, V. Novosel, I. Klarić, and M. Miškulin
Mezcua, M., Repetti, M.R., Agüera, A., Ferrer, C., García-Reyes, J.F. & Fernández-Alba, A.R.
(2007): Determination of pesticides in milk-based infant formulas by pressurized liquid extraction followed by gas chromatography tandemmassspectrometry