阿拉丁 GVB⁺⁺(with Ca⁺⁺ and Mg⁺⁺) 0.1 % gelatin, 5 mM Veronal, 145 mM NaCl, 0.025 % NaN3 , pH 7.3. Containing 0.15 mM calcium chloride and 0.5 mM magnesium chloride G501279-1L