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Start Over Author "Deda Wang" Topic biochemistry
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1. Microencapsulation of algae oil by complex coacervation of chitosan and modified starch: Characterization and oxidative stability

Author

Hongyan Mu, Zhaoxia Song, Xin Wang, Deda Wang, Xiaoqing Zheng, and Xiaodan Li

Subjects
Chitosan, Chemical Phenomena, Structural Biology, Drug Compounding, Spectroscopy, Fourier Transform Infrared, Thermodynamics, Starch, General Medicine, Hydrogen-Ion Concentration, Molecular Biology, Biochemistry, Oils, Oxidation-Reduction
Abstract

The formation of complex coacervation using chitosan and octenyl succinic anhydride modified starch (OSA starch) and microencapsulation of algae oil were investigated in this study. The zeta-potential, turbidity and coacervate yield were evaluated as a function of pH and the chitosan- OSA starch mass ratio. The highest coacervate yield was achieved at pH 6.0 with a chitosan to OSA starch ratio of 1:3 (w/w). Isothermal titration calorimetry (ITC) indicated favorable affinity (Ka = 1.51 × 10

Published
2021

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