Does anyone know something about the Antioxidant Activity Test of the model ^ - (Jan/31/2014 )

Can anyone help me with the Assay of the Measurement of the Antioxidant Activity, based on the model β-carotene/linoleic acid? Is there a ready kit for it?

this is what i got when i googled your question:

https://www.google.com/#q=assay+for+the+measurement+of+antioxidant+activity+%26+b-carotene%2Flinoleic+acid

this paper looks promising:

http://www.academia.edu/2232658/Antioxidant_activity_of_different_extracts_from_leaves_of_Pereskia_bleo_Cactaceae_