Assay Method Information

Assay Name:  Inhibition Assay
Description:  After the present compound dissolved in DMSO was added to become 0.5% DMSO to the reaction buffer consisting of 20 mM tris hydrochloric acid (pH7.4), bovine serum albumin (0.5%), calcium chloride (4 mM), sodium chloride (150 mM) and human HDL (2 mg/ml), the EL enzyme was added (total volume was 20 ul).After 4-hour reaction at 37 C., non-esterified fatty acid (NEFA) generated from HDL by EL was measured with a commercially available assay kit and the amount of NEFA was used as an index of enzyme activity. Considering the enzyme activity without the inhibitor as a control value, the inhibition rate of each concentration of the present compound was calculated, and 50% inhibitory concentration (IC50 value) was calculated from an inhibition curve.
Affinity data for this assay
 

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