Comparative investigation of anthracene derivatives as fluorescen pre-labeling agents for carboxylic acids.
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- NAKATSUJI Shin'ichi
- Faculty of Pharmaceutical Sciences, Nagasaki University
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- TSUNETSUGU Jyosuke
- Faculty of Science, Saitama University
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- AKIYAMA Shuzo
- Faculty of Pharmaceutical Sciences, Nagasaki University
Bibliographic Information
- Other Title
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- カルボン酸の蛍光プレラベル化剤としてのアントラセン誘導体の比較検討
- カルボンサン ノ ケイコウ プレラベルカザイ トシテノ アントラセン ユウドウ
- カルボン酸の蛍光プレラベル化剤としてのアントラセン誘導体の比較検討(<特集>バイオアナリティカルケミストリー)
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Abstract
Three anthracene derivatives {1-bromomethylanthracene (1-BrMA), 9-bromomethylanthracene (9-BrMA) and 9-chloroacetylanthracene (9-ClAA)} were investigated for their abilities as fluorescent pre-labeling agents for HPLC analysis of saturated aliphatic carboxylic acids. After various conditions such as reaction temperature, reaction time, and reagent concentration were examined, the derivatization procedures were established for ten saturated fatty acids (C4, C6, C8, C10, C12, C14, C1618 and C20). In the next step, separation conditions of the derivatives were studied for a reversed phase column, WAKOSIL 5C-8, with gradient elution using 80100% (v/v) aqueous methanol. According to the conditions established, it was shown that all the fluorescent esters produced by the derivatization of the acids with the three reagents could be separated within ca. 25 min. The detection limits for caproic acid were 100folds lower by using 1-BrMA or 9-BrMA {100 fmol (S/N≥3)} than by 9-ClAA (10 pmol).
Journal
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- BUNSEKI KAGAKU
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BUNSEKI KAGAKU 38 (11), 558-561, 1989
The Japan Society for Analytical Chemistry
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Details 詳細情報について
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- CRID
- 1390282679331565824
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- NII Article ID
- 110002909885
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- NII Book ID
- AN00222633
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- COI
- 1:CAS:528:DyaK3cXhvFWjtb4%3D
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- NDL BIB ID
- 3258555
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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
- NDL-Digital
- CiNii Articles
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- Abstract License Flag
- Disallowed