Transglycosylation to Hesperidin by Cyclodextrin Glucanotransferase from an Alkalophilic<i>Bacillus</i>Species in Alkaline pH and Properties of Hesperidin Glycosides
書誌事項
- タイトル別名
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- Transglycosylation to Hesperidin by Cyclodextrin Glucanotransferase from an Alkalophilic Bacillus Species in Alkaline pH and Properties of Hesperidin Glycosides.
- Transglycosylation to hesperidin by cyclodextrin glucanotransferase from an alkaliphilic bacillus species in alkaline pH and properties of hesperidin glycosides
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Cyclodextrin glucanotransferase [1, 4-α-D-glucan 4-α-D-(1, 4-glucano)-transferase, cyclizing ; CGTase, EC 2.4.1.19] from an alkalophilic Bacillus species produced hesperidin monoglucoside and a series of its oligoglucosides by the transglycosylation reaction with hesperidin as an acceptor and soluble starch as a donor. The formation of the glycosides was more effective at alkaline pHs than at neutral or acidic pHs, because of higher solubility of the acceptor. The structure of the purified monoglucoside was identified as 4G-α-D-glucopyranosyl hesperidin by FAB-MS, α-, β-glucosidase and glucoamylase treatments, and methylation analysis. The solubility of both hesperidin mono and diglucoside in water was about 300 times higher than that of hesperidin, and they were found to have a stabilizing effect on the yellow pigment crocin, from fruits of Gardenia jasminoides, against ultraviolet radiation.
収録刊行物
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 58 (11), 1990-1994, 1994
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390001206473103360
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- NII論文ID
- 110002677262
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- NII書誌ID
- AA10824164
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- COI
- 1:CAS:528:DyaK2MXisVCrtLc%3D
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- ISSN
- 13476947
- 09168451
- http://id.crossref.org/issn/09168451
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可