Supernatants were stored
at -20°C until analysis (Petlevski et al.). AST and ALT
activities were determined by the colorimetric method using
Randox Diagnostic No. 146 kit. Activity of ALP was
determined spectrophotometrically by AMP method using
Roche diagnostic kit 396460. Whereas, PChE activity was
determined by the colorimetric method using a commercial
kit no. CE190.