Cat. No. 3335, 3336, 3337 The SPIFE Touch LD Isoenzyme procedure is intended for the qualitative and quantitative analysis of the lactate dehydrogenase isoenzymes in serum or plasma by agarose electrophoresis using the SPIFE Touch system. SUMMARY Lactate dehydrogenase (LD) (EC 1.1.1.27) is an ...