Molecular DFT Investigation on the Inclusion Complexation of Benzo[a]pyrene with γ-Cyclodextrin
نویسندگان
چکیده
منابع مشابه
Studies on the Binding of DNA with the Inclusion of Brilliant Green inside the Cavity of γ-Cyclodextrin
The interaction of brilliant green with herring sperm DNA was investigated in detail by spectrometric methods in γ-cyclodextrin systems. On the condition of physiological pH, brilliant green prefers to form the 1:1 inclusion complex with γ-cyclodextrin.All the evidences indicated that the binding modes between γ-cyclode...
متن کاملγ-Cyclodextrin modulates the chemical reactivity by multiple complexation.
Multiple complexation by γ-CD has been studied by self-diffusion coefficients (DOSY) and chemical kinetics experiments in which 4-methoxybenzenesulfonyl chloride (MBSC) solvolysis was used as a chemical probe. The addition of a surfactant as a third component to the reaction mixture induced a very complex reactivity pattern that was explained on the basis of multiple complexation phenomena and ...
متن کاملSeparation of Enantiomers by Inclusion Gas Chromatography: On the Influence of Water in the Molecular Complexation of Methyl 2-Chloropropanoate Enantiomers and the Modified γ-Cyclodextrin Lipodex-E.
A profound influence of water has previously been detected in the complexation of the enantiomers of methyl 2-chloropropanoate (MCP) and the chiral selector octakis(3-O-butanoyl-2,6-di-O-pentyl)-γ-cyclodextrin (Lipodex-E) in NMR and sensor experiments. We therefore investigated the retention behavior of MCP enantiomers on Lipodex-E by gas chromatography (GC) under hydrous conditions. Addition o...
متن کاملInclusion complexes of cefuroxime axetil with β-cyclodextrin: Physicochemical characterization, molecular modeling and effect of l-arginine on complexation☆
The inclusion complexes of poorly water-soluble cephalosporin, cefuroxime axetil (CFA), were prepared with β-cyclodextrin (βCD) with or without addition of l-arginine (ARG) to improve its physicochemical properties. We also investigated the effect of ARG on complexation efficiency (CE) of βCD towards CFA in an aqueous medium through phase solubility behaviour according to Higuchi and Connors. A...
متن کاملEnhanced dissolution and oral bioavailability of coenzyme Q10 in dogs obtained by inclusion complexation with γ-cyclodextrin
Purpose: The solubility of coenzyme Q10 (CoQ10) in water is extremely low, resulting in a low oral bioavailability. In this study, we attempted to improve the low dissolution and bioavailability of CoQ10, by means of the complexation with natural α-, βand γ-cyclodextrins (CyDs) and 2-hydroxypropyl-β-CyD (HP-β-CyD). Methods: The complexation of CoQ10 with CyDs was studied by the solubility metho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Makrogeterocikly
سال: 2021
ISSN: ['1998-9539']
DOI: https://doi.org/10.6060/mhc210337m