NFR - Normal Frog Ringer (500 ml) - 10x Concentrate
10x concentrate - mix with deionized or distilled water (autoclaved). Content: 500 ml. Standard solution for recording from Xenopus laevis oocytes by two-electrode voltage clamp. Composition of final solution (in mM): NaCl 90mM, KCl 2mM, CaCl2 2mM, MgCl2 1mM, HEPES 5mM. pH 7.2
For laboratory use only!
