pH measurement


The pH value or pH is the negative of the base 10 logarithm of the activity of hydrogen ions H+. A pH electrode reports the pH and is sensitive to the activity of H+. In dilute solutions, the hydrogen ion activity is approximately equal to the hydrogen ion concentration. The symbol pH stems from the term potentia hydrogenii.

Meet the expert

Sabine Schmitt, PhD
PI, Mitochondrial Detective

Recommended O2k-Products

The O2k-FluoRespirometer (or other O2k configuration, Series B or higher) combined with the O2k-pH ISE-Module enables measurement of pH in the 2 mL O2k-Chamber (included with all O2k configurations).

Bioblast resources



MiPNet Manuals

»MiPNet08.16 pH calibration

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