| Assay Method Information | |
| | TNF-alpha inducing NF-kappaB reporter |
| Description: | First day:Dilution of Compounds: 1) tested compounds were added into DMSO to give parent liquor (10 mM); 2) reference compound Birinapant (32 μL, 10 mM) was added into DMSO (128 μL) to give a solution (2 mM); 3) 0.5 μL reference compound Birinapant (2 mM) and tested compounds (10 mM) were taken by Echo and added into Greiner 96 well black cell culture plate respectively. The initial concentration of the reference compound and tested compound was 10 μM and 50 μM, respectively. Then, the reference compound and tested compounds were diluted at 9 points in series by 5-fold; and every plate was repeated for 3 times. 4) the reference compound WXFL2012A001 (Birinapant) (final concentration: 10 μM) as HPE and DMSO (final concentration: 0.5%) as ZPE.Second DayTNF-α Inducing1) TNF-α (100 μg/mL) was diluted into 20 ng/mL with 0.1% FBS medium and transferredto the third plate with 100 μL per well2) Removing medium of the first 96 well black cell culture plate (compound activity testing plate) after 24 h, replacing with fresh medium containing the compound and 20 ng/mL TNF-α in the third plate3) Placing cell culture plate into cell incubator (37° C., 5% CO2) and incubatingfor 6 h4) after 6 h, compound's activity in the first plate was tested according to Bright-Glo (Promega) manual method, luciferase signal in each well was tested by Envision plate reader5) compound's cytotoxicity in the second plate was tested according to ATPlite 1Step (Perkin Elmer) manual method, luciferase signal in each well was tested by Envision plate reader6) analyzing with software to obtain EC50 of compound. |
| Affinity data for this assay | |
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