ABSTRACT
The antioxidant capacity of irradiated κ-, ι-, λ-carrageenans were investigated using the hydroxyl radical scavenging assay, reducing power assay and DPPH radical scavenging capacity assay. The degree of oxidative inhibition increased with increasing concentration and dose. The type of carrageenan had also an influence on its antioxidant activity which followed the order of lambdaSubject(s)
Antioxidants/pharmacology
, Carrageenan/pharmacology
, Gamma Rays
, Biphenyl Compounds/chemistry
, Free Radical Scavengers/pharmacology
, Picrates/chemistry