Alternaria alternate β‐ガラクトシダーゼのオリゴ糖生成条件
書誌事項
- タイトル別名
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- The Condition of Oligosaccharides Formation by .BETA.-Galactosidase from Alternaria alternate.
抄録
The conditions of lactose hydrolysis and oligosaccharides formation of purified β- galactosidase from Alternaria alternate was studied. As the results of HPLC and enzymatic analysis, the β-galactosidase formed 6 kinds of oligosaccharides. It was assumed that 5 kinds were disaccharides and one kind was trisaccharide. There was the high posifive correlation between amount of liberated glucose and oligosaccharides. Formation of oligosaccharides was accelerated in high substrate concentration and high reaction temperature. Amount of oligosaccharides formed in lactose hydrolysis reached maximum at the optimum pH, 5.0-5.5. The rate of oligosaccharide formation on alkaline side was higher than onacdic side, and the kinds of oligosaccharides were different in different reaction pH.
収録刊行物
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- 日本食品工業学会誌
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日本食品工業学会誌 40 (5), 362-364, 1993
社団法人 日本食品科学工学会
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詳細情報 詳細情報について
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- CRID
- 1390282681381713920
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- NII論文ID
- 130003968119
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- ISSN
- 00290394
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可