The effect of different oxygen atmospheres on growth, energy
charge and enterotoxin production of Staphylococcus aureus was
investigated. Three atmospheres, air, 5% oxygen in nitrogen and
20% oxygen in nitrogen, were tested on three strains producing
enterotoxins A, B and C. Colony forming units (CFU), dry weight,
dissolved oxygen, pH,...
Two methods for the estimation of non-esterified fatty acids in
plasma were evaluated. An attempt was made to obtain a reliable
micro-technique to estimate these acids in blood fractions.
The titrimetric method of Trout et al. was satisfactory in the
analyses of pure fatty acids and fatty acids added to...