Study on antioxidant and anti-aging activities of peptides from sunflower meal

Sunflower meal proteins as materials,sunflower meal peptide(SMP)was prepared with the multi-step enzymatic hydrolysis. SMP was identified to analyze molecular weight distribution by Superdex gel column chromatography and investigate the antioxidant and potential anti-aging effects. The results showed peptides of SMP ≤1000Da accounted for the higher proportion,and it exhibited stronger antioxidant activity against hydroxyl and superoxide...