"Possibility of Quantitative Determination of Estrogen in Surface and Waste Water Technology Hplc-Ms-Ms."@en . "MO\u017DNOSTI KVANTITATIVN\u00CDHO STANOVEN\u00CD ESTROGEN \u016E V POVRCHOV\u00DDCH A ODPADN\u00CDCH VOD\u00C1CH TECHNIKOU HPLC-MS-MS"@cs . "[627A5359612B]" . . "C\u00EDlem pr\u00E1ce je optimalizace extrak\u010Dn\u00ED techniky \u2013extrakce na tuhou f\u00E1zi (SPE) n\u00E1sledovan\u00E9 metodou HPLC-MS-MS s derivatizac\u00ED analyt\u016F dansylchloridem. Stanovovan\u00FDmi l\u00E1tkami jsou estron (E1),beta-estradiol (E2), ethyny-lestradiol (EE2) a estriol (E3), kter\u00E9 maj\u00ED nejvy\u0161\u0161\u00ED estrogenn\u00ED potenci\u00E1ly. V souvislosti s kvantitativn\u00EDm stanoven\u00EDm estrogen\u016F byly studov\u00E1ny vlivy r\u016Fzn\u00FDch typ\u016F matrice na velikost sign\u00E1lu v MS. V\u00FDstupem je zhodnocen\u00ED matricov\u00FDch efekt\u016F a v\u00FDt\u011B\u017Enosti."@cs . "TANDEM MASS-SPECTROMETRY; HORMONES; estrogens; matrix effects; solid phase extraction"@en . "106" . "RIV/00216224:14310/12:00064424!RIV13-MSM-14310___" . . "CZ - \u010Cesk\u00E1 republika" . "2"^^ . . . "152079" . . "2"^^ . "Possibility of Quantitative Determination of Estrogen in Surface and Waste Water Technology Hplc-Ms-Ms."@en . . "The aim of the is ptimization of extraction technique-solid phase extraction (SPE) followed by HPLC-MS-MS with derivatisation of analytes by dansylchloride. Analysed compounds are estrone (E1)-beta-estradiol (E2), ethyne-lestradiol (EE2) and estriol (E3), which have the highest estrogenic potentials. In connection with the quantitative determination of estrogens, the effects of various matrices have been studied on the signal in the MS detector. The output is the evaluation of matrix effects."@en . "MO\u017DNOSTI KVANTITATIVN\u00CDHO STANOVEN\u00CD ESTROGEN \u016E V POVRCHOV\u00DDCH A ODPADN\u00CDCH VOD\u00C1CH TECHNIKOU HPLC-MS-MS" . . "\u0160imek, Zden\u011Bk" . . . . "P(ED0001/01/01)" . . . . "14310" . "CHEMICK\u00C9 LISTY" . "1" . "MO\u017DNOSTI KVANTITATIVN\u00CDHO STANOVEN\u00CD ESTROGEN \u016E V POVRCHOV\u00DDCH A ODPADN\u00CDCH VOD\u00C1CH TECHNIKOU HPLC-MS-MS"@cs . . . . "\u010Cechov\u00E1, Eli\u0161ka" . "000314234500002" . . "0009-2770" . "4"^^ . "RIV/00216224:14310/12:00064424" . . "MO\u017DNOSTI KVANTITATIVN\u00CDHO STANOVEN\u00CD ESTROGEN \u016E V POVRCHOV\u00DDCH A ODPADN\u00CDCH VOD\u00C1CH TECHNIKOU HPLC-MS-MS" . "C\u00EDlem pr\u00E1ce je optimalizace extrak\u010Dn\u00ED techniky \u2013extrakce na tuhou f\u00E1zi (SPE) n\u00E1sledovan\u00E9 metodou HPLC-MS-MS s derivatizac\u00ED analyt\u016F dansylchloridem. Stanovovan\u00FDmi l\u00E1tkami jsou estron (E1),beta-estradiol (E2), ethyny-lestradiol (EE2) a estriol (E3), kter\u00E9 maj\u00ED nejvy\u0161\u0161\u00ED estrogenn\u00ED potenci\u00E1ly. V souvislosti s kvantitativn\u00EDm stanoven\u00EDm estrogen\u016F byly studov\u00E1ny vlivy r\u016Fzn\u00FDch typ\u016F matrice na velikost sign\u00E1lu v MS. V\u00FDstupem je zhodnocen\u00ED matricov\u00FDch efekt\u016F a v\u00FDt\u011B\u017Enosti." . .