書誌事項
- タイトル別名
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- Analysis of Positional Isomers of .ALPHA.-Linked Glucooligosaccharides by p-Aminobenzoic Acid Ethyl Ester-conversion Method.
- Analysis of Positional Isomers of α-Linked Glucooligosaccharides by p-Aminobenzoic Acid Ethyl Ester-conversion Method
- Analysis of Positional Isomers of アルファ Linked Glucooligosaccharides by p Aminobenzoic Acid Ethyl Ester conversion Method
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抄録
A new method for simultaneously analyzing positional isomers of α-linked glucooligosaccharides was described. Four α-glucobioses (kojibiose, nigerose, maltose and isomaltose) were analyzed by using the p-aminobenzoic acid ethyl ester (ABEE)-conversion method under the following conditions: mobile phase, 0.1 M ammonium acetate buffer (pH 4.0) containing 12% acetonitrile; column temperature, 25°C. Furthermore a mixture of four α-glucobioses, five α-glucotrioses, 22- ο -α -D-glucosyl-D-maltose (kojibiosyl glucose), 32-ο-α-D-glucosyl-D-maltose (nigerosyl glucose), 4-ο -α-D-glucosyl-D-maltose (maltotriose), 62-ο-α-D-glucosyl-D-maltose (panose), 6-ο-α-D-glucosyl-D-maltose (isomaltotriose) and glucose was able to be analyzed by using the ABEE-conversion method with 0.1 M ammonium acetate buffer (pH 4.0) containing 10.5% acetonitrile as an eluent and a column temperature of 25°C. This separation was further improved by connecting two col-umns in series. The relationship between the peak areas and quantities of ABEE-converted c-linked glucooligosaccharides was linear in the range of 30 pmol to 3 μmol.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ Ａｐｐｌｉｅｄ Ｇｌｙｃｏｓｃｉｅｎｃｅ
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Ｊｏｕｒｎａｌ ｏｆ Ａｐｐｌｉｅｄ Ｇｌｙｃｏｓｃｉｅｎｃｅ 49 (4), 461-468, 2002
日本応用糖質科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206293921280
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- NII論文ID
- 10009930151
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- NII書誌ID
- AN10453916
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- ISSN
- 13403494
- 18807291
- 13447882
- http://id.crossref.org/issn/13447882
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- COI
- 1:CAS:528:DC%2BD38XotF2mt7o%3D
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- NDL書誌ID
- 6335478
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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
- IRDB
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可