... cỏc phõn t khỏc ca oxy cú kh nng phn ng cao c to nh: HO (gc hydroxyl), H2O2, 1O2 (oxy n bi), LO (gc lipoxyd), LOO (gc lipoperoxyd), RO (gc alkoxyd), LOOH Tờn chung ca cỏc gc l oxy dng ang hot ng ... Lanosta-7,9(11),24-trien-3,15dihydroxy-26-oic acid Polyoxygenate lanostanoid triterpen Lanosta-7,9(11),24-trien-3,22diacetoxy15dihydroxy-26oic acid Lanosta-7,9(11),24-trien-15 ,22diacetoxy3dihydroxy-26oic acid Peptidoglycan ... gia tng cỏc dng oxy hot ng Trng thỏi sinh lý ny c gi l stress oxy húa Hay núi mt cỏch khỏc stress oxy húa l s ri lon cõn bng gia cht chng oxy húa v oxy húa theo hng to nhiu cỏc oxy húa 1.3.2 Cỏc...