Zobrazeno 1 - 10
of 19
pro vyhledávání: '"T C, Beaman"'
Autor:
Robert E. Marquis, Philipp Gerhardt, Soon-Young Shin, H. Stuart Pankratz, Elizabeth G. Calvisi, T C Beaman
Publikováno v:
Applied and Environmental Microbiology. 60:3192-3197
Killing of bacterial spores by H 2 O 2 at elevated but sublethal temperatures and neutral pH occurred without lysis. However, with prolonged exposure or higher concentrations of the agent, secondary lytic processes caused major damage successively to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72ec7ca381f584ce6128a5228954930c
https://doi.org/10.1128/aem.60.9.3192-3197.1994
https://doi.org/10.1128/aem.60.9.3192-3197.1994
Publikováno v:
Journal of Microbiological Methods. 11:255-260
A method was developed to use an ordinary spectrophotometer for obtaining the refractive index increment of bacterial cells, enabling determination of their solids content by immersion refractometry. The results agreed well with values for cells of S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d30d08cd909b1bf8eb90b4f7915489d
https://doi.org/10.1016/0167-7012(90)90062-b
https://doi.org/10.1016/0167-7012(90)90062-b
Publikováno v:
Applied and Environmental Microbiology. 56:2919-2921
Two subpopulations of Bacillus megaterium spores (1.360 and 1.355 g/ml) were obtained by density gradient centrifugation. The heavier spores had a higher thermoresistance (e.g., D 80 = 186 versus 81 min) and a higher DNA content (1.25 × 10 −14 ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af67cc3901b36c3ef8df8e83c39c50d
https://doi.org/10.1128/aem.56.9.2919-2921.1990
https://doi.org/10.1128/aem.56.9.2919-2921.1990
Publikováno v:
Journal of bacteriology. 174(13)
Thermograms of the exosporium-lacking dormant spores of Bacillus megaterium ATCC 33729, obtained by differential scanning calorimetry, showed three major irreversible endothermic transitions with peaks at 56, 100, and 114 degrees C and a major irreve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f202f63ae630679326af1850313a3c7b
https://pubmed.ncbi.nlm.nih.gov/1624439
https://pubmed.ncbi.nlm.nih.gov/1624439
Publikováno v:
Infection and Immunity. 9:550-558
Hemodialysis was employed to simulate in vivo conditions for growth in mammalian blood, but without phagocytosis, by using the goat and Serratia marcescens as a host-parasite model. The blood stream was shunted surgically via prosthetic tubing from a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63b416d3af78283cb78ac32c7132b068
https://doi.org/10.1128/iai.9.3.550-558.1974
https://doi.org/10.1128/iai.9.3.550-558.1974
Publikováno v:
Journal of Bacteriology. 117:1335-1340
Conditions were defined for producing protoplasts with lysozyme and isolating the protoplast membranes from cells of Bacillus cereus T harvested late in the exponential growth phase just before sporogenesis. The membranes contained approximately 60%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d230174214a3a86ba258b91be1ec2f35
https://doi.org/10.1128/jb.117.3.1335-1340.1974
https://doi.org/10.1128/jb.117.3.1335-1340.1974
Publikováno v:
FEMS Microbiology Letters. 24:47-51
Water distributed unequally within the dormant bacterial spore was quantified for the first time by use of three different lysozyme-sensitive morphotype spores of Bacillus megaterium. The extent of protoplast dehydration (27−29 g water/100 g wet pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80065b47a0c55dfafb884bb83aa099f6
https://doi.org/10.1111/j.1574-6968.1984.tb01242.x
https://doi.org/10.1111/j.1574-6968.1984.tb01242.x
Autor:
Kanwal Mohan, Donald Luecke, Philipp Gerhardt, Ralph C. Belding, Ralph C. Gordon, T C Beaman, Charles E. Edmiston
Publikováno v:
Journal of Infectious Diseases. 135:51-54
A new technique of ex vivo hemodialysis culture was used to study the effects against Listeria monocytogenes of penicillin G and gentamicin administered intra-muscular, singly and in combination, in the goat. Bactericidal synergism of the combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c61eca0702cda85aa7d76ee060abf800
https://doi.org/10.1093/infdis/135.1.51
https://doi.org/10.1093/infdis/135.1.51
Publikováno v:
FEMS Microbiology Letters. 58:1-4
The low heat resistance ( D 100 = 0.554 min, z = 13.4°C) of dormant lysozyme-sensitized spores of Bacillus sphaericus 9602 was correlated with a low protoplast wet density (1.305 g/ml) equivalent to a high protoplast water content (61.0%, wet weight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514fc0989223e1f8bfe1891f8c16fa98
https://doi.org/10.1111/j.1574-6968.1989.tb03007.x
https://doi.org/10.1111/j.1574-6968.1989.tb03007.x
Publikováno v:
Journal of Infectious Diseases. 135:42-50
A small hemodialysis culture unit was developed which can be attached to an arterial-venous shunt and worn by an animal for days. The unit consists of a blood channel separated by a membrane from a dialysate chamber in which microbial or mammalian ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c83e8f57833cd8f88de14d1f7584bd91
https://doi.org/10.1093/infdis/135.1.42
https://doi.org/10.1093/infdis/135.1.42