. Ciba Foundation symposium on ionizing radiations and cell metabolism. Radiation -- Physiological effect; Cell metabolism; Radiation -- effects; Radioactivity. 278 Raymond Latarjet but succinic peroxide introduces some acidity which must be taken into account by suitable controls in certain experiments. If, in order to keep the pH at a given value, one dilutes the peroxide in an acetate buffer, the titre in peroxidic oxygen, and consequently the activity, remains unchanged. However, we did confirm that the results which are reported in this paper were actually due to the chemical effect of th
. Ciba Foundation symposium on ionizing radiations and cell metabolism. Radiation -- Physiological effect; Cell metabolism; Radiation -- effects; Radioactivity. 278 Raymond Latarjet but succinic peroxide introduces some acidity which must be taken into account by suitable controls in certain experiments. If, in order to keep the pH at a given value, one dilutes the peroxide in an acetate buffer, the titre in peroxidic oxygen, and consequently the activity, remains unchanged. However, we did confirm that the results which are reported in this paper were actually due to the chemical effect of the peroxide, not to acidity. Inactivation of bacteria by peroxide Bacteria were washed, then resuspended in saline in the presence of peroxide. At given times, aliquots were diluted. 0 3 6 9 12 15 MINUTES OF CONTACT Fig. 1. Inactivation of growing Esch. coli B by succinic Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ciba Foundation; Wolstenholme, G. E. W. (Gordon Ethelbert Ward); O'Connor, Cecilia M. (Cecilia Mary), 1927-. Boston, Little, Brown
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