“…This procedure was repeated three times, and then the washed erythrocyte samples were divided into two aliquots: an aliquot was diluted (1:20) into purified water for the measurement of TBARS and –SH levels and another aliquot was diluted into stabilizing solution of 2.7 mM EDTA and 0.7 mM 2-mercaptoethanol (1:20) for H 2 O 2 , SOD, GSH-Px, and CAT measurements. The hemoglobin (Hb) concentration was determined using Drabkin's solution [ 17 ].…”