OR2	82.5 mM NaCl, 2 mM KCl, 1 mM MgCl2, 5 mM HEPES, adjusted to pH 7.4 with NaOH
ND96	96 mM NaCl, 2 mM KCl, 1.8 mM CaCl2, 1 mM MgCl2, 5 mM HEPES, adjusted to pH 7.4 with Tris
ND9	9 mM NaCl, 87 mM NMDG-Cl, 2 mM KCl, 1.8 mM CaCl2, 1 mM MgCl2, 5 mM HEPES, adjusted to pH 7.4 with Tris
biotinylation buffer	10 mM triethanolamine, 150 mM NaCl, 2 mM CaCl2, adjusted to pH 9.5 with HCl
quench buffer	192 mM glycin, 25 mM Tris-Cl, adjusted to pH 7.5 with HCl
lysis buffer	500 mM NaCl, 5 mM EDTA, 50 mM Tris-Cl, adjusted to pH 7.4 with HCl