Results 71 to 80 of about 737,136 (253)

Genome sequences of 14 Firmicutes strains isolated from the human vagina [PDF]

open access: yes, 2016
Research on vaginal infections is currently limited by a lack of available fully sequenced bacterial reference strains. Here, we present strains (now available through BEI Resources) and genome sequences for a set of 14 vaginal isolates from the phylum ...
Deitzler, Grace E   +9 more
core   +3 more sources

Anti-bacterial activity of lysozyme in pitching yeast and effect of lysozyme on yeast fermentation [PDF]

open access: yes, 2009
Lysozyme has antibacterial activity against Gram-positive bacteria and has no activity against yeast. As such, lysozyme can be used for the specific inhibition of beer spoilage bacteria.
Van Landschoot, Anita
core  

INFLUENCE OF APPROACHES TO ISOLATION OF ANIMAL BIOACTIVE SUBSTANCES ON ANTIMICROBIAL ACTION

open access: yesТеория и практика переработки мяса, 2018
This article highlights the problem of the use of chemical preservatives in the food industry. The prospects of implementation natural substances with an antimicrobial effect for prolonging shelf life and improving the quality of food products are also ...
Ekaterina A. Lukinova   +2 more
doaj   +1 more source

Role of the cell-wall structure in the retention of bacteria by microfiltration membranes [PDF]

open access: yes, 2009
This experimental study investigates the retention of bacteria by porous membranes. The transfer of bacteria larger than the nominal pore size of microfiltration track-etched membranes has been studied for several kinds of bacterial strains.
Aimar, Pierre   +3 more
core   +1 more source

Enhanced Efficacy of Antibiotics Supplemented with Polyamines against Gram-positive and Gram-negative Bacteria

open access: yesJournal of Pure and Applied Microbiology
The dynamic drug-resistance characteristics of bacterial strains are excruciating, and various antibiotics have no discernible effect against life-threatening infections.
Resma Rajan   +5 more
doaj   +1 more source

Antibacterial Activities of Ethyl Acetate Fraction of Methanol Extract From Sosor Bebek Leaves (Kalanchoe Pinnata Pers.) [PDF]

open access: yes, 2010
Kalanchoe pinnata Pers. is one of the famous herbal in Indonesiathat has been used traditionally to treat diarrhea and dysentery. Akinsulire etal., (2007) proved the antibacterial effects of metanolic extract fromKalanchoe pinnata Pers.
Astuti, E. P. (Enny)   +2 more
core  

Pathogenic Gram-positive bacteria are highly sensitive to triphenylphosphanegold(O-alkylthiocarbamates), Ph3PAu[SC(OR)=N(p-tolyl)] (R = Me, Et and iPr) [PDF]

open access: yes, 2013
The phosphanegold(I) thiocarbamides, Ph3PAu{SC(OR)=NC6H4Me-4} for R = Me (1), Et (2) and iPr (3), have been shown to have essentially linear gold atom coordination geometries defined by phosphane-P and thiolate-S atoms, and exhibit minimum inhibitory ...
Abdul Halim, Siti Nadiah   +10 more
core   +1 more source

Antimicrobial Efficacy of Zinc Oxide Nanoparticles Suspension Against Gram Negative and Gram Positive Bacteria

open access: yesسلامت و محیط, 2012
Background and Objectives: Along with the rapid development of human life, controlling   harmful effects of microorganisms would be unavoidable. The objective of this study was to evaluate antibacterial efficacy of zinc oxide nanoparticles on different ...
Edris Hoseinzadeh   +4 more
doaj  

Inflammatory mediator response to Gram-positive and Gram-negative bacteria in vitro and in middle ear infections [PDF]

open access: yes, 2010
Based on the structure of the cell wall, bacteria are divided into Gram-positive and Gram-negative. While the cell wall of Gram-positive bacteria is thick, the cell wall of Gram-negatives is very thin and surrounded by an outer membrane with LPS ...
Skovbjerg, Susann
core  

Silver and/or copper vermiculites and their antibacterial effect [PDF]

open access: yes, 2013
Vermiculite (V) from Brazil with aqueous solutions AgNO3 and/or Cu(NO3)2 was used for preparation of nanocomposites V/Ag, V/Cu, V/AgCu and V/CuAg using two procedures and their effect on bacteria was compared.
Hundáková, Marianna   +4 more
core   +1 more source

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