Analysis of Saccharides Possessing Post-translational Protein Modifications by Phenylhydrazine Labeling Using High-Performance Liquid Chromatography
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- SUZUKI Hiroshi
- Hitachi High-Technologies Corporation
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- KATO Eri
- Hitachi High-Tech Manufacturing & Service Corporation
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- MATSUZAKI Ayako
- Hitachi High-Technologies Corporation
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- ISHIKAWA Masako
- Hitachi High-Technologies Corporation
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- HARADA Yushi
- Hitachi High-Technologies Corporation
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- TANIKAWA Kenichi
- Hitachi High-Technologies Corporation
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- NAKAGAWA Hiroaki
- Hitachi High-Technologies Corporation
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Sugar analysis by postcolumn labeling using phenylhydrazine with high-performance liquid chromatography is herein introduced. Phenylhydrazine reacts not only with the reducing end of oligosaccharides, but also with mono-sugar components with degraded glycosyl bonds. N-Acethylhexosamine is highly sensitive at a sub-pico molecular range, and this method is useful for detecting glycans on glycoproteins. The detection limit of fetuin, a protein possessing 3 N-glycans and 3 O-glycans, was 0.17 pmol by infusion analysis, and chromatograms of glycopeptides separated on an ODS column were obtained. These results suggest that this method is useful for the preparation of glycopeptides for glyco-proteomics research.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 25 (8), 1039-1042, 2009
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204256727936
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- NII論文ID
- 10025214242
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- NII書誌ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 10304585
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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