Results 311 to 320 of about 772,298 (352)

Solvent tolerance in Gram-negative bacteria

Current Opinion in Biotechnology, 2012
Bacteria have been found in all niches explored on Earth, their ubiquity derives from their enormous metabolic diversity and their capacity to adapt to changes in the environment. Some bacterial strains are able to thrive in the presence of high concentrations of toxic organic chemicals, such as aromatic compounds, aliphatic alcohols and solvents.
Segura, Ana, Molina Delgado, Lázaro, Fillet, Sandy, Krell, Tino, Bernal Guzmán, Patricia, Muñoz-Rojas, Jesús, Ramos, Juan L.   +6 more
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Gram-Negative Bacteria

2010
Three lactobacilli strains were examined for the inhibitory activity against some gram-negative bacteria with a comparison of well diffusion and spot on lawn method. The inhibitory activity of lactobacilli under spot on lawn method showed significant clear zones. Although in spot on lawn method, lactobacilli have strongest antagonistic activity against
ÇADIRCI, Bilge, CITAK, Sumru
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Polysaccharides of Gram-Negative Bacteria

1961
Publisher Summary This chapter discusses the polysaccharides of gram-negative bacteria. In Gram-negative bacteria, the general architecture of the outer layers of the cell seems to be consistent within the group. The cell wall is rarely exposed, but is generally covered by a somatic antigen’ that can be extracted as a protein-lipide-polysaccharide ...
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Endotoxins: Lipopolysaccharides of Gram-Negative Bacteria

2010
Endotoxin refers lipopolysaccharide that constitutes the outer leaflet of the outer membrane of most Gram-negative bacteria. Lipopolysaccharide is comprised of a hydrophilic polysaccharide and a hydrophobic component known as lipid A which is responsible for the major bioactivity of endotoxin.
Xiaoyuan, Wang, Peter J, Quinn
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[Gram-negative bacteria folliculitis].

Annales de dermatologie et de venereologie, 1989
Gram-negative folliculitis was first described in 1968 and had since given rise to numerous publications. To our knowledge, no case has yet been published in France, although we observed 6 of them in 12 months. Between March, 1985 and March, 1986, samples of pus for bacteriological examination were obtained from all our patients with acnea vulgaris ...
F, Poli, C, Prost, J, Revuz
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Endotoxins of gram-negative anaerobic bacteria

Infection, 1980
The author reviews the data available on endotoxins of Fusobacterium, Sphaerophorus, Leptotrichia, and Veillonella species, and reports his own findings with lipopolysaccharides extracted from Bacteroides fragilis strains by the trichloroacetic acid method. The latter extracts showed a very low toxicity for mice after i.v.
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Multidrug resistance in Gram-negative bacteria

Current Opinion in Microbiology, 2001
Broadly specific, so-called multidrug, efflux mechanisms are now known to contribute significantly to intrinsic and acquired multidrug resistance in a number of Gram-negative bacteria, and the boom in bacterial genomics has confirmed the distribution of these systems in all bacteria.
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Gram-negative spoilage bacteria

1996
Brewing bacteriology was born when microorganisms responsible for the spoilage of beer were investigated by Louis Pasteur in his classic nineteenth century study. He was called upon to determine why French beer was inferior to German beer. He isolated a number of bacterial contaminants from French beer and malt wort and in 1876 published his famous ...
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Gram-negative anaerobic bacteria

2013
Najznačajniji gram-negativni anaerobi koji koloniziraju gornji dišni, probavni i spolno- mokraćni sustav ljudi pripadaju rodovima: Bacteroides, Fusobacterium, Porphyromonas, Prevotella i Veillonella. Svi su štapići, osim Veillonella koji ima oblik koka. Sve su ove bakterije asporogene.
Plečko, Vanda, Beader, Nataša
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DISINFECTANTS AND GRAM-NEGATIVE BACTERIA

The Lancet, 1972
R, Fischer, D C, Bassett
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