Ascorbyl palmitate-loaded chitosan nanoparticles: Characteristic and polyphenol oxidase inhibitory activity
- Title
- Ascorbyl palmitate-loaded chitosan nanoparticles: Characteristic and polyphenol oxidase inhibitory activity
- Author
- 이현규
- Keywords
- Polyphenol oxidase; Ascorbyl palmitate; Chitosan nanoparticle; Polyphenol oxidase inhibitory activity
- Issue Date
- 2013-03
- Publisher
- Elsevier B.V.
- Citation
- COLLOIDS AND SURFACES B-BIOINTERFACES, 권: 103, 페이지: 391-394,
- Abstract
- The aim of this study was to produce ascorbyl palmitate (AP)-loaded nanoparticles in order to inhibit polyphenol oxidase (PPO) in bananas. AP-loaded chitosan nanoparticles were prepared using acetic acid and citric acid (denoted as CS/AA and CS/CA nanoparticles, respectively). As the initial AP concentration increases, the particle size significantly decreases, and the zeta potential, entrapment and loading efficiency significantly increases. The PPO inhibitory activity of AP was effectively improved when AP was nano-encapsulated by chitosan compared to no encapsulation. These results suggest that chitosan nano-encapsulation can be used to enhance the PPO inhibitory activity of AP.
- URI
- https://www.sciencedirect.com/science/article/pii/S0927776512005504http://hdl.handle.net/20.500.11754/44084
- ISSN
- 0927-7765
- DOI
- 10.1016/j.colsurfb.2012.09.038
- Appears in Collections:
- COLLEGE OF HUMAN ECOLOGY[S](생활과학대학) > FOOD & NUTRITION(식품영양학과) > Articles
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