Document Detail


Storage stability and antioxidant activity of complex of astaxanthin with hydroxypropyl-β-cyclodextrin.
MedLine Citation:
PMID:  23044147     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Storage stability of astaxanthin/hydroxypropyl-β-cyclodextrin (HPCD) inclusion complex was evaluated and which was compared with native astaxanthin. The storage stability of astaxanthin was enhanced after included in HPCD under 4°C and 25°C storage conditions. Antioxidant activity of astaxanthin/HPCD inclusion complex was also assayed using ascorbic acid as a control sample. The reducing power and DPPH radical scavenging activity of native astaxanthin were lower than ascorbic acid, while which of the complex were higher at low concentration for the good water solubility. The hydroxyl radical scavenging activities of astaxanthin and astaxanthin/HPCD complex far outclassed that of ascorbic acid, and the activity of the complex was a little lower than that of the native astaxanthin.
Authors:
Chao Yuan; Lei Du; Zhengyu Jin; Xueming Xu
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Publication Detail:
Type:  Journal Article     Date:  2012-08-24
Journal Detail:
Title:  Carbohydrate polymers     Volume:  91     ISSN:  1879-1344     ISO Abbreviation:  Carbohydr Polym     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2012-10-09     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8307156     Medline TA:  Carbohydr Polym     Country:  England    
Other Details:
Languages:  eng     Pagination:  385-9     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 Elsevier Ltd. All rights reserved.
Affiliation:
School of Biotechnology and Food, Anyang Institute of Technology, Huanghe Road, Anyang 455000, China. Electronic address: wheat1997@yahoo.com.
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