ABT263 (Navitoclax) from SelleckChem (cat no S1001)
Phosal 50PG from Fisher Scientific (cat no 502029444)
PEG400 from Fisher Scientific (cat no 502029444)
Ethanol 200 proof from VWR (cat no 71006-012 (EA))
Feeding Needle for Oral Gavage 20G x 38mm (2mm Tip) Curved from Pet Surgical (cat no DAFN2038C)
Vehicle is made as a solution of 60% Phosal 50PG, 30% PEG400, 10% Ethanol by volume. Phosal 50PG and PEG400 are very viscous and so may require extra time, heat, and/or positive displacement pipets to effectively move and mix. Dissolution of ABT263 in the vehicle requires heat (50-60°C ideally with shaking) and can be aided by sonication. Drug can be dissolved in the vehicle at 12.5mg/ml (100mg in 8ml vehicle). We did not test other concentrations.