فصل أجزاء كازين حليب الجاموس و دراسة فعاليتها المضادة للأكسدة

الملخص EN

After separation of Three fraction of casein (αs, β and κ) from buffalo's milk, testing were taken upon their activity antioxidation by measured the activity of antioxidative to linolic acid with conc.(2, 4, 6, 8 and 10) mg / ml.

And measured the link's activity of ferric ion with conc.

(0.3, 0.6, 0.9,1.2 and 1.5) mg \ ml.

The antioxidants activity showed increased with concentration to all casein fraction (αs, β and κ).

(αscasein) was higher than (β-casein) in all concentration and highest than (κ-casein) in conc.

(4, 6, 8 and10) mg / ml only.

All the fractions had the ability of chelating of ferric ion when the concentration raised.

(αs-casein) indicated highest ability than (β and κ) at the (0.9, 1.2 and1.5) mg / ml.

It was 52 % at the last concentration.