Abstract:
:Six low molecular fucoidan (DFPS) derivatives were synthesized successfully, and their potential antioxidant activities were investigated employing various established in vitro systems. All DFPS derivatives possessed considerable antioxidant activity, and had stronger antioxidant ability than DFPS in certain tests. The benzoylated DFPS (PHDF) showed strongest scavenging activity on superoxide, hydroxyl and 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, however, DFPS exhibited greatest reducing power. Available data suggested that substituted groups of DFPS played an important role on antioxidant activity, and the mechanism on influence the antioxidant activity of samples of substituted group was indicated.
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Wang J,Wang F,Zhang Q,Zhang Z,Shi X,Li Pdoi
10.1016/j.ijbiomac.2009.02.001subject
Has Abstractpub_date
2009-06-01 00:00:00pages
379-84issue
5eissn
0141-8130issn
1879-0003pii
S0141-8130(09)00023-3journal_volume
44pub_type
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