Abstract

A series of cyclodextrin/scutellarin inclusion complexes were prepared from α-cyclodextrin, β-cyclodextrin and 2-hydroxypropyl-β-cyclodextrin with scutellarin (SCU), and their inclusion complexation behaviors, such as stoichiometry, complex stability constants and inclusion mode, were investigated by means of UV/Vis spectroscopy, 1H NMR and 2D NMR. The results showed that the SCU could be efficiently encapsulated in the cyclodextrin cavity in aqueous solution to produce complexes that were more soluble than free SCU. The enhanced binding ability of cyclodextrins towards SCU was discussed from the viewpoint of the size/shape-fit and multiple recognition mechanism between host and guest.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.