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HYDROGEN-ION CONCENTRATION OF PROTOZOAN CULTURES [PDF]
The Biological Bulletin, 1921 The chemical changes taking place in ordinary hay infusions used for protozoan cultures have been described by various authors, among whom may be mentioned Peters' and Fine.2 The points of interest discussed by these two authors are the changes occurring in the titratable acidity and alkalinity of such infusions. .
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A UNIVERSAL INDICATOR FOR HYDROGEN ION CONCENTRATION
JAMA: The Journal of the American Medical Association, 1927A single solution that will give a continuous change of color with changes in hydrogen ion concentration over nearly the entire range, from strongly acid to strongly alkaline solutions, may serve a multitude of purposes in the clinical and scientific laboratory. Such a mixture, suggested by Moirs of South Africa in 1917, is marketed by the British Drug
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Estimation of Hydrogen Ion Concentration
New England Journal of Medicine, 1973openaire +2 more sources
HydrogenâIon Concentration and pH
The Journal of the American Pharmaceutical Association (1912), 1928openaire +2 more sources