Reversed-Phase HPLC of Monosaccharides in Glycoproteins Derivatized with Aminopyrazine with Fluorescence Detection.
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- WU Wei
- Graduate School of Pharmaceutical Sciences, Kyushu University
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- HAMASE Kenji
- Graduate School of Pharmaceutical Sciences, Kyushu University
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- KIGUCHI Masaru
- Graduate School of Pharmaceutical Sciences, Kyushu University
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- YAMAMOTO Koji
- Graduate School of Pharmaceutical Sciences, Kyushu University
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- ZAITSU Kiyoshi
- Graduate School of Pharmaceutical Sciences, Kyushu University
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Abstract
A precise method for the determination of monosaccharides is described. Monosaccharides were separated as their aminopyrazine derivatives using reversed-phase HPLC and were detected at 410 nm by a fluorescence detector with excitation at 245 nm. The 8 monosaccharides tested were completely separated in about 20 min, and the detection limits were 45 - 800 fmol. Particularly, strong fluorescence was observed for N-acetylated monosaccharide and sensitive determination could be carried out. The monosaccharide composition of several glycoproteins was also determined by reversed-phase HPLC and anion-exchange HPLC, and the results were consistent with the reported values.
Journal
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- Analytical Sciences
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Analytical Sciences 16 (9), 919-922, 2000
The Japan Society for Analytical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390001204256961536
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- NII Article ID
- 10005101943
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- NII Book ID
- AA10500785
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- COI
- 1:CAS:528:DC%2BD3cXmvVGkt7o%3D
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- ISSN
- 13482246
- 09106340
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- NDL BIB ID
- 5501816
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed