
Keywords: BCIP، 5-bromo-4-chloro-3-indolyl phosphate; Protein carbonyls; 2,4-Dinitrophenylhydrazine; Spectrophotometry; Immunoblotting; ELISA; Sample preparationAP, alkaline phosphatase; BAL, bronchoalveolar; BCIP, 5-bromo-4-chloro-3-indolyl phosphate; BHT, butylated hydroxytoluene; DMSO, dimethyl sulfoxide;