quicksilver pbst pre made buffer pouches

Because its osmolality and ion concentration closely mimic that of the human body, PBS is commonly used for cell culture applications, as well as HPLC and MS. PBST is a wash buffer and diluent for ELISA. The 1X PBS solution contains 137mN NaCl, 2.7mM KCl and 10mM phosphate. PBST is supplemented with 0.05% Tween-20. Just empty pouch into water and stir - no diluting of stock solutions. No pH adjustment necessary. Quality and consistency guaranteed. Nuclease and protease free Long shelf life