Encapsulation of Glycoprotein Extracted from Kiwifruit in Chitosan-Based Microspheres

An Na Wang; Li Gen Wu; Lin Lu Jia; Yu Dan Sun; Xiu Ling Li; Xiang Ying Xu; Jie Wang; Chao Wang; Yuan Yuan Zhang; Qin Qin Fu

doi:10.4028/www.scientific.net/AMR.197-198.225

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 197-198Encapsulation of Glycoprotein Extracted from...

Encapsulation of Glycoprotein Extracted from Kiwifruit in Chitosan-Based Microspheres

Abstract:

Encapsulation glycoprotein extracted from kiwifruit in chitosan-alginate microspheres was prepared by ionic gelation method for controlling release by using various combinations of chitosn and Ca²⁺ as cation and alginate as anion. The concentration of chitosan, sodium alginate and calcium chloride could affect glycoprotein loading efficiency and the total release capacity of glycoprotein from chitosan-alginate microspheres. The maxmum amount of glycoprotein loaded and the minimum total release capacity were attained when 2% alginate, 0.7% chitosan, and 0.2M Ca²⁺ were crosslinked at pH 5.5, 37°C.

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Periodical:

Advanced Materials Research (Volumes 197-198)

Pages:

225-228

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.197-198.225

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Online since:

February 2011

Authors:

An Na Wang, Li Gen Wu, Lin Lu Jia, Yu Dan Sun, Xiu Ling Li, Xiang Ying Xu, Jie Wang, Chao Wang, Yuan Yuan Zhang, Qin Qin Fu

Keywords:

Chitosan (CS), Controlled-Release, Encapsulate, Glycoprotein, Kiwifruit

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