Antioxidant activities of fucoidan degraded by gamma irradiation and acidic hydrolysis
- Title
- Antioxidant activities of fucoidan degraded by gamma irradiation and acidic hydrolysis
- Other Titles
- fucoidan의 항산화 효과
- Keywords
- Fucoidan; Gamma irradiation
- Issue Date
- 2015
- Citation
- Lim, Sangyong, Choi, Jong-il, Park, Hyun. 2015. "Antioxidant activities of fucoidan degraded by gamma irradiation and acidic hydrolysis". RADIATION PHYSICS AND CHEMISTRY, 109: 23-26.
- Abstract
- Low molecularweightfucoidan,preparedbyradicaldegradationusinggammaraywasinvestigatedfor its antioxidantactivitieswithdifferentassaymethods.Asthemolecularweightoffucoidandecreased with ahigherabsorbeddose,ferric-reducingantioxidantpowervaluesincreased,but β-carotene bleaching inhibitiondidnotchangesignificantly.Theantioxidantactivityofacid-degradedfucoidanwas also examinedtoinvestigatetheeffectofdifferentdegradationmethods.Atthesamemolecularweight, fucoidan degradedbygammairradiationshowedhigher1,1-diphenyl-2-picrylhydrazylradicalscaven- ging activitythanthatobservedwiththeacidicmethod.Thisresultrevealsthatinadditiontomolecular weight, thedegradationmethodaffectstheantioxidantactivityoffucoidan.
- Type
- Article
- Indexed
- SCI
- Appears in Collections
- 2014-2016, Antarctic Organisms: Cold-Adaptation Mechanism and Its Application (14-16) / Park; Hyun (PE14070; PE15070; PE16070)
- Files in This Item
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