Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Complexing of chlorogenic acid with β-cyclodextrins: Inclusion effects, antioxidative properties and potential application in grape juice

    Access Status
    Fulltext not available
    Authors
    Shao, P.
    Zhang, J.
    Fang, Zhongxiang
    Sun, P.
    Date
    2014
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Shao, P. and Zhang, J. and Fang, Z. and Sun, P. 2014. Complexing of chlorogenic acid with β-cyclodextrins: Inclusion effects, antioxidative properties and potential application in grape juice. Food Hydrocolloids. 41: pp. 132-139.
    Source Title
    Food Hydrocolloids
    DOI
    10.1016/j.foodhyd.2014.04.003
    ISSN
    0268-005X
    URI
    http://hdl.handle.net/20.500.11937/7483
    Collection
    • Curtin Research Publications
    Abstract

    Chlorogenic acid (CGA) is a polyphenol commonly existed in fruits and vegetables with a variety of bioactivities. To increase its stability and potential broader industrial application, CGA/cyclodextrin (CD) complexes were prepared using β-cyclodextrin (β-CD) and its derivative (2-hydroxypropyl)-β-cyclodextrin (2-HP-β-CD). Their inclusion complexation behavior and characterization were investigated by FT-IR, XRD, SEM, and 1H NMR spectroscopy. The morphologic and spectral studies indicated the formation of inclusion complexes. Moreover, spatial arrangements of inclusion complexes were proposed based on 1H NMR results. The antioxidant activities of the complexes were improved compared with the CGA without inclusion, and the CGA/HP-β-CD complexes showed the highest antioxidant activity. In addition, the CGA/CD complexes were added in grape juice to explore the potential on the preservation of anthocyanin and color quality. Results showed that the degradation of anthocyanins was reduced when CGA and CGA/CDs inclusions were added in grape juice due to copigmentation effect, and their copigmentation strength showed in an order of CGA/HP-β-CD complex > CGA/β-CD complex > free CGA.

    Related items

    Showing items related by title, author, creator and subject.

    • Degradation of artesunate in aqueous solution
      AL Haydar, Muder (2011)
      Artesunate, ART, is an antimalarial drug which is the only soluble artemisinin available on the market. ART has a low stability in aqueous solution. The degradation rate of ART in aqueous solution in a range of pH values ...
    • Cyclodextrin and modified cyclodextrin complexes of E-4-tert-butylphenyl-4 '-oxyazobenzene: UV-visible, H-1 NMR and ab initio studies
      May, B.; Gerber, J.; Clements, P.; Buntine, Mark; Brittain, D.; Lincoln, S.; Easton, C. (2005)
      alpha-Cyclodextrin, beta-cyclodextrin, N-(6(A)-deoxy-alpha-cyclodextrin-6(A)-yl)-N'-(6(A)-deoxy-beta-cyclodextrin-6(A)-yl)urea and N,N-bis(6(A)-deoxy-beta-cyclodextrin-6(A)-yl)urea (alpha CD, beta CD, 1 and 2) form inclusion ...
    • Solubility studies of prilocaine and lignocaine with Hydroxy-Propyl beta Cyclodextrin
      Munot, Vaishaali (2007)
      Formulation of local anaesthetics in different dosage forms, including those for oral, parenteral, and topical application have being widely investigated. All of these formulations include local anaesthetics in their salt ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.