ScienceJohn Michels (Journalist) 1945 |
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Page 222
... strain was defined as follows : crude inhibitor was obtained from a 24 - hour culture grown on agar plates by extracting a concentrated suspension of organisms with acetone and ether according to the method of Harpers as described by ...
... strain was defined as follows : crude inhibitor was obtained from a 24 - hour culture grown on agar plates by extracting a concentrated suspension of organisms with acetone and ether according to the method of Harpers as described by ...
Page 223
... strain of staphy- . lococcus , the effect of different amounts of dried bac- teria from strain 2 upon the antistaphylococcic action of 1 unit of penicillin per ml was determined . Fig . 2 50 60 70 Percent of light transmitted 10 30 80 ...
... strain of staphy- . lococcus , the effect of different amounts of dried bac- teria from strain 2 upon the antistaphylococcic action of 1 unit of penicillin per ml was determined . Fig . 2 50 60 70 Percent of light transmitted 10 30 80 ...
Page 594
... strain is not inhibited , a cultural method of differentiating such strains might be pos- sible . The antibiotic is ... strain that under normal handling had been producing 50 units per cubic milliliter1 of 1 Recently strains of ...
... strain is not inhibited , a cultural method of differentiating such strains might be pos- sible . The antibiotic is ... strain that under normal handling had been producing 50 units per cubic milliliter1 of 1 Recently strains of ...
Contents
VOL CII | 1 |
Cannabinol Marihuana Activity S LOEWE 615 645 airgaudi | 4 |
Sci 105 | 13 |
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activity Agricultural alloxan aluminum hydroxide American amino amino acids animals antigen appointed Association awarded bacteria Biol biological blood bombs carbon cells cent Chem chemical chemistry College Committee compounds concentration culture dilution director effect embryos engineering enzyme excretion experimental experiments factor field filarids geology gramicidin growth industrial inhibition injection Institute investigation Jour kidney laboratory liver material Medicine ment methionine method mice molecule National nicotine normal observed obtained organisms Oxford units pantothenic acid penicillin phosphate physics plant present president problem production professor protein rats reaction recently ROGER ADAMS scientific scientists sera serum Smithsonian Institution Building Society sodium soil solution species strain streptomycin streptothricin substances Table thiouracil tion tissue toxic tube United University urine versity virus vitamin York