Assay Report Card

Basic Information

ID: ALA3887040

Type: Binding

Description: PARP Enzyme Assay: The PARP enzyme assay is set up on ice in a volume of 100 microliters consisting of 100 mM Tris-HCl (pH 8.0), 1 mM MgCl2, 28 mM KCl, 28 mM NaCl, 0.1 mg/ml of DNase I activated herring sperm DNA (Sigma, Mo.), 3.0 micromolar [3H]nicotinamide adenine dinucleotide (470 mci/mmole), 7 micrograms/ml PARP enzyme, and various concentrations of the compounds to be tested. The reaction is initiated by incubating the mixture at 25° C. After 15 minutes of incubation, the reaction is terminated by adding 500 microliters of ice cold 20% (w/v) trichloroacetic acid. The precipitate formed is transferred onto a glass fiber filter (Packard Unifilter-GF/B) and washed three times with ethanol. After the filter is dried, the radioactivity is determined by scintillation counting.

Activity Charts

Compound Summary

Parent Molecular WeightALogPPolar Surface Area
349.392.652.65
347.372.862.86
376.463.223.22
392.462.462.46
412.452.812.81
348.361.631.63
392.503.863.86
378.483.473.47
337.382.512.51
349.434.314.31
335.362.262.26
377.443.293.29
391.433.033.03
349.392.652.65
321.341.871.87
378.432.122.12
363.423.093.09