Assays for Pyruvate Kinase
Quantitative method:
Following reagents placed in test tube:
ADP
Phosphoenolpyruvate acid
Reaction of assay:
ADP
+
ATP
PK
Pyruvic acid
+
NADP
Pyruvic acid
Amount of fluorescence is inversely proportionate to concentration of PK
NADH
Phosphoenolpyruvate acid
+
LD
lactic acid
+
NAD
fluoresces