抄録
β-(1-3)-D-glucan schizophyllan (SPG) can form a triple helix and single random coil(s-SPG) in a neutral pH and basic (pH>13) water, respectively. It is known that s-SPG could interact with some hydrophobic molecules. In this report, we examined interaction of SPG and hydrophobic molecule using 2,6 ANS as a hydrophobic probe. When 2,6 ANS was added to s-SPG, blue-shifted fluorescence spectrum was observed and the intensity was also increased. Furthermore, the mixture of 2.6-ANS and s-SPG was observed induced-CD band at 328nm in CD spectrum. In the presence of dextran, amylose and triple-stranded SPG, these spectral changes were not observed. These results suggest that 2.6-ANS bound to s-SPG with stacking interaction.
本文言語 | 英語 |
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ページ数 | 1 |
出版ステータス | 出版済み - 10月 19 2006 |
イベント | 55th SPSJ Annual Meeting - Nagoya, 日本 継続期間: 5月 24 2006 → 5月 26 2006 |
その他
その他 | 55th SPSJ Annual Meeting |
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国/地域 | 日本 |
City | Nagoya |
Period | 5/24/06 → 5/26/06 |
!!!All Science Journal Classification (ASJC) codes
- 工学(全般)