Abstract
Time-resolved fluorescence spectra were applied to study the binding of dansyl-L-serine(DLS) with β-cyclodextrin(β-CD), 2-selenium bridged β-cyclodextrin(1) and 2-tellurium bridged β-cyclodextrin (2). The differentiations of DLS in binding with three kinds of cyclodextrins were performed. The results suggest that compound 1 cannot bind with DLS efficiently. However, compound 2 can enhance the binding ability with DLS greatly in comparison with that of β-CD.
Original language | English |
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Pages (from-to) | 693-696 |
Number of pages | 4 |
Journal | Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities |
Volume | 26 |
Issue number | 4 |
Publication status | Published - Apr 2005 |
Externally published | Yes |
Keywords
- 2-Selenium bridged β-cyclodextrin
- 2-Tellurium bridged β-cyclodextrin
- Dansyl-L-serine
- Non-linear least-square curve fitting
- Time-resolved fluorescence spectroscopy