To determine the concentration of creatinine in serum and plasma (pseudokinetic Jaffe method).
To determine the concentration of total cholesterol in serum and plasma by enzymatic colorimetric method (CHOD-PAP method).
To determine the activity of aspartate aminotransferase (AST) in serum or blood plasma by kinetic UV method.
To determine the activity of alkaline phosphotase in serum or blood plasma by kinetic method.
To determine the concentration of albumin in blood serum by colorimetric method (the method with bromocresol green).
To determine the activity of alanine aminotransferase (ALT) in serum or plasma by kinetic UV method.