Assay Method Information

Assay Name:  Scintillation Proximity Assay
Description:  Inhibition of microsomal preparations of 11.beta.-HSDl by compounds of the present invention, as described essentially previously (K. Solly, SS Mundt, HJ Zokian, GJ Ding, A. Hermanowski-Vosatka, B. Strulovici, and W. Zheng, High-Throughput Screening of 11-Beta-Hydroxyseroid Dehydrogenase Type 1 in Scintillation Proximity Assay Format. Assay Drug Dev Technol 3 (2005) 377-384) was measured. All reactions were carried out in a clear flexible PET Microbeta plates 96-well at room temperature (PerkinElmer). Assay, substrate solution (50mM HEPES, pH7.4,100mM KCl, 5mM NaCl, 2mM MgCl 2, 2mM NADPH and 160nM [3 H] cortisone (1Ci / mmol)) a 49ul and distribution, and starting from the 0.1mM on to start by combining the semi-log (half-log) multiple of the incremental test compound 1uL in DMSO previously diluted (8 points). After pre-incubation of 10 minutes, incubated human 11-HSD1 overexpress the enzyme containing CHO cells isolated from microsomes solution 50uL.
Affinity data for this assay
 

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