(+)-Bicuculline is a light-sensitive competitive antagonist of GABA-A receptor.

DMSO : ≥ 36 mg/mL (98.00 mM)

* "≥" means soluble, but saturation unknown.

• 1.

  Add each solvent one by one:  10% DMSO    90% corn oil

  Solubility: ≥ 2.5 mg/mL (6.81 mM); Clear solution

• 2.

  Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

  Solubility: ≥ 2.5 mg/mL (6.81 mM); Clear solution

• 3.

  Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

  Solubility: ≥ 2.5 mg/mL (6.81 mM); Clear solution