Assay Method Information | |
| Human 11beta-HSD1 SPA Assay |
Description: | Enzyme assays were performed using purified recombinant human 11beta-HSD1. The fractional conversion of cortisone to cortisol was used to determine enzyme activities. The radioactive cortisol generated in the assay was captured by a monoclonal anti-cortisol antibody and SPA beads coated with anti-mouse antibodies. Radiometric quantitation was determined on a TopCount NXT instrument. EC50/IC50 was obtained from cell-based enzyme assays (h-293) utilized HEK293 cells stably expressing recombinant human full-length 11beta-HSD1 as the enzyme source without supplementation of NADPH. |
Affinity data for this assay | |
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