title: Preparation and spectral investigation on inclusion complex of beta-cyclodextrin with rutin.
abstract: Solid inclusion complex of rutin with beta-cyclodextrin (beta-CD) was prepared by coprecipitate method. The formation of inclusion complex was confirmed by differential scanning calorimetry (DSC) and X-ray diffraction. The formation constant was obtained by steady-state fluorescence measurements and the result suggested the complex preferred 1:1 (rutin:CD) stoichiometry. Furthermore, the spatial configuration of the complex has been proposed based on NMR and molecular modeling.
authors: Department of Chemistry, Shanxi University, Taiyuan 030006, China.
authors: Ding
authors: D
authors: Haiyun
authors: Chao
authors: C
authors: Jianbin
authors: Zhang
authors: Z
authors: Guomei
authors: Shuang
authors: S
authors: Shaomin
authors: Pan
authors: P
authors: Jinhao
mesh_terms: D003505:Cyclodextrins / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D012431:Rutin / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D014961:X-Ray Diffraction; D047392:beta-Cyclodextrins
chemical_list: D003505:Cyclodextrins; D047392:beta-Cyclodextrins; D012431:Rutin; C031215:betadex