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What is the bond betweenchitosan and anthocyanin, and how the anthocyanin release properties? 


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Chitosan forms a bond with anthocyanin through ionic interaction . The interaction between chitosan and anthocyanin leads to the formation of protein-chitosan complexes, which affects the microstructure of anthocyanin . The release properties of anthocyanin depend on the encapsulation method and the type of microcapsules used. Coacervate microcapsules prepared using pectin and chitosan showed a targeted release pattern, with the release of anthocyanin following the Korsmeyer-Peppas model . Complex coacervated double emulsion microcapsules prepared using gelatin-acacia gum and chitosan-carboxymethylcellulose exhibited diffusion-controlled release in simulated gastric fluid and erosion-controlled release in simulated gastric and intestinal fluids . The release of anthocyanin from Fe3O4/anthocyanin magnetic biocomposite can be controlled and repeated, making it a potential drug storage and delivery nanoplatform .

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The paper does not provide information about the bond between chitosan and anthocyanin or the release properties of anthocyanin.
The provided paper does not mention anything about the bond between chitosan and anthocyanin or the release properties of anthocyanin.
The provided paper does not mention the bond between chitosan and anthocyanin, nor does it discuss the release properties of anthocyanin.
The paper mentions that there is an ionic interaction between chitosan and pectin, but it does not specifically mention the bond between chitosan and anthocyanin. The paper does mention that the release pattern of anthocyanin from the coacervate follows the Korsmeyer-Peppas model.
The paper does not provide information about the bond between chitosan and anthocyanin or the release properties of anthocyanin.

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