The buffer is one of the most popular currently used, and is commonly employed in molecular and cell biology, chemistry, and material science, among many others.

配制L  Sodium Phosphate Buffer

表 1. 配方

1. 在合适的容器中装入 0.8 L 的蒸馏水.
2. 往溶液中加入 2.231 g 的 磷酸二氢钠.
3. 往溶液中加入 11.555 g 的 磷酸氢二钠.
4. 加入 蒸馏水 直到体积为 1 L.
5. Phosphate buffer is highly water soluble and has a high buffering capacity, but will inhibit enzymatic activity and precipitates in ethanol.