Simultaneous determination of individual isothiocyanates in plant samples by HPLC-DAD-MS following SPE and derivatization with N-acetyl-l-cysteine
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- 作者：Tadeusz Pilipczuka ; Barbara Kusznierewicza ; Tomasz Chmiela ; Witold Przychodzeńb ; Agnieszka Bartoszeka ; agnieszka.bartoszek@pg.gda.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：Isothiocyanates ; N-acetyl-l-cysteine ; Dithiocarbamates ; HPLC-DAD-MS ; SPE ; Brassicaceae
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：214
- 期：Complete
- 页码：587-596
- 全文大小：1125 K
文摘
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The novel procedure for individual ITC determination has been developed.
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The procedure of purification, isolation and concentration of ITCs is proposed.
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Derivatization of ITCs with NAC provides convenient determination by HPLC-DAD-MS.
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The method was successfully applied to determine 12 ITCs in 6 plant samples.