Development of the Separation-oriented Derivatization Method in HPLC Analysis Using Pentafluorophenyl Moiety
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- KAWAMI Yusuke
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- SAKAGUCHI Yohei
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- YOSHIDA Hideyuki
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- TAMASHIMA Erina
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- ITOYAMA Miki
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- HAYAMA Tadashi
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- TODOROKI Kenichiro
- School of Pharmaceutical Sciences, University of Shizuoka
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- YAMAGUCHI Masatoshi
- Faculty of Pharmaceutical Sciences, Fukuoka University
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- NOHTA Hitoshi
- Faculty of Pharmaceutical Sciences, Fukuoka University
Bibliographic Information
- Other Title
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- ペンタフルオロフェニル構造を用いる分離指向性誘導体化−HPLC分析法の開発
- ペンタフルオロフェニル構造を用いる分離指向性誘導体化-HPLC分析法の開発
- ペンタフルオロフェニル コウゾウ オ モチイル ブンリ シコウセイ ユウドウタイカ-HPLC ブンセキホウ ノ カイハツ
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Abstract
We have developed a new separation-oriented derivatization method based on the affinity of the interaction between the pentafluorophenyl (PFP) group for the HPLC determination of native fluorescent non-steroidal anti-inflammatory drugs (NSAIDs). This method involves the derivatization of NSAIDs with pentafluorobenzyl bromide and the separation of derivatives using a PFP-modified stationary phase column. In this method, the PFP-derivatized NSAIDs were selectively retained on the PFP column, followed by fluorescence detection, whereas the derivatives were not retained on the ODS-, phenyl-, and perfluoroalkyl-modified HPLC columns. The detection limits (signal-to-noise ratio of 3) of the NSAID standards were found to be 44 – 84 fmol on column for a 20 μL injection, and the repeatability of this method was within 7.1% as relative standard deviation. We show that the proposed method can be used to analyze NSAIDs in human plasma samples without the interference of endogenous matrices.
Journal
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- BUNSEKI KAGAKU
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BUNSEKI KAGAKU 62 (8), 713-717, 2013
The Japan Society for Analytical Chemistry
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Details 詳細情報について
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- CRID
- 1390001204661494144
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- NII Article ID
- 10031178769
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- NII Book ID
- AN00222633
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- COI
- 1:CAS:528:DC%2BC3sXhsVWiu7%2FK
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- NDL BIB ID
- 024835360
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- ISSN
- 05251931
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed