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KMID : 0380020030180030229
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Korean Journal of Biotechnology and Bioengineering
2003 Volume.18 No. 3 p.229 ~ p.233
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Antioxidant Effect of Vitamin-C/alginate Gel-entrapped Liposomes for Resistance of DHA Autoxidation
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Han Sung-Cheol
Heo Eun-Jung
Kim Yeon-Ju
Lee Ki-Young
Kim Jin-Cheol
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Abstract
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Antioxidant effect of reconstituted liposome was studied for application to food and cosmetic industry. Vitamin-C/alginate alginate gel-entrapped DHA-PC liposome (AVDL) was prepared and studied with respect to morphology (TEM), loading efficiency (TLC) and antioxidant effect (TBARS assay). AVDL has spherical structure and 80 ∼ 250 ㎚ size. As DHA content increased, DHA and PC loading efficiency and antioxidant effect was increased. At addition of 0.2 % vitamin C in AVDL, DHA auto-oxidation was minimized and sustained about 3 days.
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KEYWORD
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DHA, Antioxidant effect, Liposome, Alginate, Vitamin C
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