Assay Method Information

Assay Name:  Coupled Enzymatic Assay
Description:  The assay is carried out according to the protocol outlined in Hariharan et al (1997), Diabetes 46: 11-16. Briefly, the test compounds are incubated in a reaction mix containing 25 mM HEPES (pH 7.2), 10 mM MgCl2, 100 mM KCl, 5 mM ATP, 2 mM DTT, 0.5 mM NAD, 1 U/mL Leuconostoc mesenteroides G6PD, 0.3 U/mL of purified human recombinant GK, and different concentrations of glucose. Enzymatic activity is calculated from the initial reaction velocity, measured from the change in NADH absorbance as a function of time.
Affinity data for this assay
 

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