antibacterial action
Antagonism of the antibacterial action of some penicillins by other penicillins and cephalosporins
... antibacterial action at the more sensitive site but acts additively with the antagonized antibiotic at the less sensitive site. The possibility that the mechanism of antagonism was induction of inactivating ...
9
In vitro evaluation of antibacterial action of Caralluma europaea extracts on Rhodococcus equi
... the antibacterial action of various extracts of Caralluma europaea, a Moroccan indigenous plant, on Rhodococcus equi, a known pathogenic bacterium affecting humans and ...their antibacterial ...
10
Antimicrobial activities of flavonoid glycosides from Graptophyllum grandulosum and their mechanism of antibacterial action
... Background: The search for new antimicrobials should take into account drug resistance phenomenon. Medicinal plants are known as sources of potent antimicrobial compounds including flavonoids. The objective of this ...
10
Synthesis and characterization of pyrimidine bearing 1,2,4-triazole derivatives and their potential antibacterial action
... All these compounds were screened for antibacterial activity by against Pseudomonas aeruginosa (Gram –ve), Staphylococcus aureus(Gram +ve) and Escherichia coli (Gram –ve). Ciprofloxacin was used as standard drug. ...
8
Bioanalytical methods for investigating bacterial adhesion and the antibacterial action of nitric oxide
... 1.3.3 Nitric oxide and NO-donors. Nitric oxide is a highly reactive, diatomic free radical endogenously produced by the enzyme nitric oxide synthase (NOS), which catalyzes the oxidation of L-arginine to L-citrulline. 123 ...
179
Synthesis and antibacterial action of some new isocoumarin derivatives
... A comparison of the compounds activity with that of standard antibiotic ampicillin is effectively presented in (Figure 1, 2). The compounds selected for antibacterial screening were 6a, b, 7a, b, 8a, b, 10a, b and ...
11
MECHANISM OF ANTIBACTERIAL ACTION OF HONEY ON PATHOGENIC WOUND BACTERIAL STRAINS: A PROTEOMIC ANALYSIS
... as antibacterial agent, and its role in improving wound infection combined with different antibiotics against wound ...of action of honey on the bacterial pathogens was assessed using Nanodrop ...the ...
11
Study on the mechanism of antibacterial action of magnesium oxide nanoparticles against foodborne pathogens
... nanoparticle action on bacteria is complicated and not fully ...the antibacterial activity of MgO nanoparticles is attributed to the production of reactive oxygen species (ROS) which induce lipid ...
9
Antibacterial Action and Physicochemical Properties of Stabilized Silver and Gold Nanostructures on the Surface of Disperse Silica
... The aim of this work was the synthesis of stable nanosized Ag/SiO2 and Au/SiO2 disperse materials using binary stabilizer SDS/PVP and investigation of their morphology, optical and antim[r] ...
6
Silver nanoparticles embedded in zeolite membranes: release of silver ions and mechanism of antibacterial action
... compare the antibacterial activity of AgNP-ZM. Turbidity measurements performed on two separate occasions using freshly prepared AgNP-ZM revealed that bacterial growth was completely inhibited over a three-hour ...
20
Antibacterial Characterization Studies of Silver Nanoparticles Against Staphylococcus Aureus and Escherichia Coli
... using antibacterial agents with serious negative multimode antibacterial ...well-known antibacterial substances showing such multimode antibacterial ...the antibacterial activities of ...
11
Possible involvement of ROS generation in vorinostat pretreatment induced enhancement of the antibacterial activity of ciprofloxacin
... ciprofloxacin action involves interference with tran- scription and replication of bacterial DNA and, thus, the induction of double-strand breaks in ...The antibacterial activity of ciprofloxacin, with or ...
6
Antibacterial Activity of Polypyrrole-Chitosan Nanocomposite: Mechanism of Action
... the antibacterial properties against Gram-negative bacteria; Escherichia coli ...The antibacterial property was assessed by disk diffusion ...in antibacterial activity better than that of pristine ...
7
1. Ahmed BENDJILALI
... scavenger action of the active substances isolated from Thymus ...the antibacterial action of the substances isolated from Thymus vulgaris the diameters of the inhibition zones reveal fairly ...
6
<p>Antibacterial activity and mechanism of silver nanoparticles against multidrug-resistant <em>Pseudomonas aeruginosa</em></p>
... Methods: The antimicrobial effect of AgNPs on clinical isolates of resistant P. aeruginosa was assessed by minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC). In multidrug-resistant P. ...
19
ANTIBACTERIAL ACTIVITY OF CRUDE METHANOLIC EXTRACT OF MARINE BROWN ALGA LOBOPHORA VARIEGATA (J V LAMOUROUX)
... the antibacterial activity of marine algae have been identified as organic acids, fatty acids, [14] terpenes, carbonyls, bromophenols, [15] halogenated aliphatic and sulfer containing heterocyclic compounds, ...
9
Antimicrobial Activity of Polyalthia longifolia (Sonn ) Thw var Pendula Leaf Extracts Against 91 Clinically Important Pathogenic Microbial Strains
... the antibacterial action of the extracts is more pronounced on gram positive than on gram negative bacteria and these findings correlate with the observa- tions of previous screenings of medicinal plants ...
8
PubMedCentral-PMC4695967.pdf
... The effect of nitric oxide (NO)-releasing dendrimer hydrophobicity on Streptococcus mutans killing and biofilm disruption was examined at pH 7.4 and 6.4, the latter relevant to dental caries. Generation 1 (G1) ...
21
ANTIBACTERIAL ACTIVITY OF DELONIX REGIA WOOD
... traditonal antibacterial property of Delonix regia ...for antibacterial action by disc diffusion method, cup-plate method, and turbidimetric method against Pseudomonas aeruginosa, Escherichia coli, ...
6
Size dependent antimicrobial properties of sugar encapsulated gold nanoparticles synthesized by a green method
... dGNPs towards Gram-negative as well as Gram-positive bacteria. Dextrose is a polyhydroxylated molecule, which can act both as a hydrogen bond donor as well as a hydrogen bond acceptor. The presence of the capping ligand ...
11