CHEMBL3705693

Release Assay: SH-SY5Y cells were cultured in DMEM/F-12 with Glutamax, 10% FCS and 1% non-essential amino acids and cryopreserved and stored at -140 C. at a concentration of 7.5-9.5x106 cells per vial. Thaw cells and seed at a conc. of around 10000 cells/well in DMEM/F-12 with Glutamax, 10% FCS and 1% non-essential amino acids to a 384-well tissue culture treated plate, 100 uL cell susp/well. The cell plates were then incubated for 7-24 h at 37 C., 5% CO2. The cell medium was removed, followed by addition of 30 uL compound diluted in DMEM/F-12 with Glutamax, 10% FCS, 1% non-essential amino acids and 1% PeSt to a final conc. of 1% DMSO. The compounds were incubated with the cells for 17 h (overnight) at 37 C., 5% CO2. Meso Scale Discovery (MSD) plates were used for the detection of sAPPbeta release. MSD sAPPbeta plates were blocked in 1% BSA in Tris wash buffer (40 uL/well) for 1 h on shake at r.t. and washed 1 time in Tris wash buffer (40 uL/well).