Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. A. Schlamm"'
Publikováno v:
Journal of Bacteriology. 117:170-174
Helium at an ambient pressure of 68 at m with 0.2 atm of O 2 shortened by 1 to 1.5 h the lag phase for growth of Escherichia coli in minimal medium supplemented with 2 μliters of cell-free culture filtrate (CFF) per ml or with 1 μM 2,3-dihydroxyben
Publikováno v:
Applied Microbiology. 26:258-263
Equipment andtechniques previously usedtoinvestigate theeffect of hyperbaric gases onbacteria weremodified topermit comparable investigations withuninfected andvirus-infected tissue cell cultures. Thisreport describes the modified equipment andrelate
Autor:
N. A. Schlamm
Publikováno v:
Journal of Bacteriology. 80:818-822
Autor:
N. A. Schlamm, O. P. Daily
Publikováno v:
Antimicrobial Agents and Chemotherapy. 3:147-151
A gas pressure of 68 atm, elicited by helium-oxygen gas mixtures, reduced the susceptibility to penicillin of Staphylococcus aureus but not of Streptococcus pyogenes . The elevated pressure also caused a reduction in the binding of 14 C-penicillin to
Autor:
N. A. Schlamm, O. P. Daily
Publikováno v:
Canadian Journal of Microbiology. 18:1162-1164
The rates of transport of two β-galactosides by whole cells of Escherichia coli were elevated by pressurization to 68 atm with helium or helium–oxygen gases. Kinetic analyses showed that the high atmospheric pressure caused an increase in Vmax val
Publikováno v:
The Journal of infectious diseases. 94(1)
affected. This in turn may be expressed in a mathematical relationship using the variables, dosage and mortality. It is our object to present such a mathematical formulation, based on a physical model, relating dosage to mortality. In order to ascert
Autor:
O. P. Daily, N. A. Schlamm
Publikováno v:
Journal of bacteriology. 105(3)
Uptake of β-galactosides by Escherichia coli was increased by pressurization to 68 atm. The increase appeared to be due to an effect on the β-galactoside permeases.
Publikováno v:
Journal of Bacteriology. 98:327-328
Staphylococcus aureus showed decreased penicillin susceptibility at high atmospheric pressure (0.3% O 2 in He, 1,000 psi). High pressure may have protected the bacteria by osmotic stabilization.
Autor:
N. A. Schlamm
Publikováno v:
Antimicrobial Agents and Chemotherapy. 1:512-513
Staphylococcus aureus showed decreased susceptibility to penicillin, vancomycin, sodium cephalothin, and tetracycline, but increased susceptibility to sodium colistimethate, at a pressure of 68 atm in helium or helium-oxygen gas. Susceptibility of St