Dilute Phosphate Buffered Saline (PBS - 20X) to a 1X solution using ddH2O. This product supplies enough 20X material to make 20 liters of 1X solution.
Supplied as a 20X solution. Store at room temperature.
Phosphate Buffered Saline (PBS) formulated to be used as a buffer for ELISA. 1 X PBS contains 3.2 mM Na2HPO4, 0.5 mM KH2PO4, 1.3 mM KCl, 135 mM NaCl, pH 7.4.