"9" . . "RIV/60461373:22330/14:43897146" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Prchalov\u00E1, Jana" . . . . . . "5"^^ . "Kova\u0159\u00EDk, Franti\u0161ek" . . . "5"^^ . "mass spectrometry; fingerprints; sinalbin; mustard seed; mustard; HPLC; DART"@en . "6955" . "\u0160ev\u010D\u00EDk, Rudolf" . . . "DART (direct analysis in real time) is a novel technique with great potential for rapid screening analysis. The DART ionization method coupled with high-resolution time-of-flight mass spectrometry (TOF-MS) has been used for characterization of mustard seeds and table mustard. The possibility to use DART to analyse glucosinolates was confirmed on determination of sinalbin (4-hydroxybenzyl glucosinolate). The DART-TOF-MS method was optimized and validated. A set of samples of mustard seeds and mustard products was analyzed. HPLC and DART-TOF-MS were used to determine glucosinolates in mustard seeds and compared. The correlation equation between these methods was DART = 0.797HPLC+6.987, R2=0.972. The DART technique seems to be a suitable method for evaluation of the quality of mustard seeds and mustard products."@en . . "RIV/60461373:22330/14:43897146!RIV15-MZE-22330___" . "P(QI91B283), S" . . "10.1002/jms.3419" . . "Characterization of mustard seeds and paste by DART ionization with time-of-flight mass spectrometry"@en . . "1076-5174" . "Journal of Mass Spectrometry" . . "Characterization of mustard seeds and paste by DART ionization with time-of-flight mass spectrometry" . . . . "8"^^ . . . "Rajchl, Ale\u0161" . "Characterization of mustard seeds and paste by DART ionization with time-of-flight mass spectrometry" . . . "22330" . "DART (direct analysis in real time) is a novel technique with great potential for rapid screening analysis. The DART ionization method coupled with high-resolution time-of-flight mass spectrometry (TOF-MS) has been used for characterization of mustard seeds and table mustard. The possibility to use DART to analyse glucosinolates was confirmed on determination of sinalbin (4-hydroxybenzyl glucosinolate). The DART-TOF-MS method was optimized and validated. A set of samples of mustard seeds and mustard products was analyzed. HPLC and DART-TOF-MS were used to determine glucosinolates in mustard seeds and compared. The correlation equation between these methods was DART = 0.797HPLC+6.987, R2=0.972. The DART technique seems to be a suitable method for evaluation of the quality of mustard seeds and mustard products." . "Characterization of mustard seeds and paste by DART ionization with time-of-flight mass spectrometry"@en . . . "\u010C\u00ED\u017Ekov\u00E1, Helena" . "[F028A7A3F01B]" . "49" .