NFR - Normal Frog Ringer (500 ml) - Ready to use Each bottle has storage procedures

Each bottle has storage procedures printed directly on the bottle

CaCl2 = 1

MgCl2 = 1 mM

Ional composition of MTS Solution (Base A + Base B)

NFR - Normal Frog Ringer (500 ml) - Ready to use Each bottle has storage proceduresNormal Frog Ringer (NFR) is used for lab experiments with Xenopus laevis oocytes to guarantee a physiological environment with respect to homeostasis, pH and osmolarity. Product information Ready to Use NFR solution autoclaved Instructions for use: Ready to use: Direct use Adjust to pH 7. 4 Use immediately once opened. Store at 4 8 C Ional composition of NFR Solution NaCl = 90 mM KCl = 2 mM CaCl2 = 2 mM MgCl2 = 1 mM HEPES = 5 mM