Buffers

Standard Krebs buffer contained the following: 109 mM NaCl, 4.7 mM KCl, 2.5 mM CaCl2, 0.9 mM MgSO4, 1 mM KH2PO4, 11.1 mM glucose, 34 mM NaHCO3. High-sodium Krebs buffer contained the following: 151 mM NaCl, 4.7 mM KCl, 2.5 mM CaCl2, 0.9 mM MgSO4, 1 mM KH2PO4, 11.1 mM glucose, 34 mM NaHCO3.
