Health Laboratory Science, Volume 6American Public Health Association., 1969 - Public health laboratories |
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Page 31
... concentrations ( MIC ) are given as the concentration required for bacteriostatic action . These concentrations are given in mcg / ml . The bactericidal endpoint with these antibiotics was generally 1-2 tubes greater than the MIC value ...
... concentrations ( MIC ) are given as the concentration required for bacteriostatic action . These concentrations are given in mcg / ml . The bactericidal endpoint with these antibiotics was generally 1-2 tubes greater than the MIC value ...
Page 235
... Concentration ppm , Pr Permeation rate in μg / min , M = Reciprocal of vapor density , 0.382 μl / μg R - Flow rate of diluent air , liter / min . r - Flow rate of diluent nitro- gen , liter / min . Data for a typical calibration curve ...
... Concentration ppm , Pr Permeation rate in μg / min , M = Reciprocal of vapor density , 0.382 μl / μg R - Flow rate of diluent air , liter / min . r - Flow rate of diluent nitro- gen , liter / min . Data for a typical calibration curve ...
Page 236
... concentration of sulfur dioxide in the sample by the following formula : ppm : ( A - A ) 0.382 B V Where : A is the sample absorbance , A. is the reagent blank absorbance , 0.382 is the volume ( μl ) of 1 μg at 25 ° C , 760 mm Hg , SO2 ...
... concentration of sulfur dioxide in the sample by the following formula : ppm : ( A - A ) 0.382 B V Where : A is the sample absorbance , A. is the reagent blank absorbance , 0.382 is the volume ( μl ) of 1 μg at 25 ° C , 760 mm Hg , SO2 ...
Contents
American Public Health Association | 3 |
Enteropathogenic Escherichia coli Serotypes Found in Sewage Lagoons Waste | 18 |
MelioidosisLaboratory Studies | 27 |
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absorbance acetate acid acnes activity agar air sampling airborne bacteria aliquot alizarin analysis anti antibiotics antibody antigen antiserum areas arsenic assay bacteria bottle calibration carpeted cell chloride clinical collected color concentrations concn containing corneum corridor cultures DDT and DDE degerming deionized water detection determination Difco dilution disc Disease distilled water enterotoxin Figure filter paper fluoride glass Health Laboratory Science hospital incubation infection inhibition isolated line of precipitation medium melioidosis method mg per cent nitrogen dioxide numbers of airborne obtained organisms oxide patient pCi/m³ percent perchloric acid pertussis phenylalanine plaque positive prepared procedure pseudomallei Q Fever reagent reference reported rinsed saline Salmonella Selenite broth sensitivity serological serum slide sodium hydroxide solu specimens standard strains sulfur dioxide sulfuric acid Table temp Tetrathionate tion tissue titer titration tube Versatol virus volume volumetric flask washing whole blood