1.
Gasser S;
Bareza N;
Gasser R;
Pruthi D;
Scheer E;
Spichiger-Keller UE;
Toferer E
Free Intracellular Magnesium Remains Uninfluenced by Changes of Extracellular Magnesium in Cardiac Guinea Pig Papillary Muscle
Mg2+
Journal of Clinical and Basic Cardiology 2005; 8 (1-4): 29-32
Changing extracellular concentrations of Mg2+ does not influence intracellular magnesium levels. One can see a typical experiment lasting approximately 3 hours. The signal stabilises some
minutes after impalement. The electrode is equilibrated at the end of the experiment. Upon changing extracellullar Mg2+ a small depolarisation
of the membrane potential can be seen without influencing the Mg2+-subtraction potential.
Keywords:
diagram,
Diagramm,
Mg++