agar diffusion
ABSTRACT: The presence of Staphylococcus aureus in the nasal cavities and
... the agar diffusion technique was to determine similarity among strains isolated from the skin, nasal cavity and peritoneal effluent of patients who developed peritonitis during the study ...
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CHEMICAL CHARACTERIZATION AND EVALUATION OF ANTIBACTERIAL, ANTIFUNGAL, ANTIMYCOBACTERIAL, AND CYTOTOXIC ACTIVITIES OF Talinum paniculatum
... Data from Table 1 also shows cytotoxicity (CC 50 and CC 90 ) for LE, HX, and EtOAc on BHK-21 cells and the Selectivity Index (SI). Data from agar diffusion assay are presented in Table 2. The LE showed ...
10
Antifungal activity of citrus essential oil components in vitro and in vivo against penicillium digitatum pers. (sacc.)
... the agar diffusion assay was applied to the vapors of the tested compounds, they exhibited a similar pattern of activity levels to that of the liquid phase, although the actual levels were ...the ...
11
Braz. Dent. J. vol.20 número2
... A recent study (18) reported that Poliil is eficient on sealing the root canal walls when compared to other endodontic sealers. However, in the present study, Poliil had no antibacterial activity against E. faecalis ...
5
Key words: Moxifloxacin; Microbiological assay; HPLC assay; Pharmaceutical analysis;
... an agar diffusion method and HPLC method through the parameters of linearity, precision and accuracy to determine the potency of moxifloxacin in different pharmaceutical formulations as well as monitor the ...
11
Comparative study of disk diffusion and microdilution methods for evaluation of antifungal activity of natural compounds against medical yeasts Candida spp and Cryptococcus sp
... Antifungal activity of natural products has been tested by adapting methods designed for synthetic drugs. In this study, two methods for the determination of antifungal activity of natural products, agar ...
10
MATERIAL AND METHODS Plant material
... the agar diffusion method, which showed sensitivity over the bacteria Bacillus subtilis, Klebsiela pneumoniae, Pseudomonas aeruginosa, Proteus vulgaris, Shigella disenteriae and Staphylococcus ...
6
IN VITRO ANTAGONISTIC GROWTH EFFECTS OF LACTOBACILLUS FERMENTUM AND LACTOBACILLUS SALIVARIUS AND THEIR FERMENTATIVE BROTH ON PERIODONTAL PATHOGENS
... disc agar diffusion test and broth dilution method, and their effects on periodontal pathogens, including Streptococcus mutans, Streptococcus sanguis, and Porphyromonas gingivalis in vitro at different ...
9
Design of antiseptic formulations containing extract of Plinia cauliflora
... The leaves of the Brazilian species Plinia caulilora were used to obtain active hydroalcoholic extract and fractions enabling the development of eficient antiseptic pharmaceutical formulations. A chemical composition of ...
10
Rev. bras. farmacogn. vol.17 número1
... ABSTRACT: Trembleya lanifl ora (D. Don) Cogn. (Melastomataceae), Xyris platystachia Alb. Nilss. (Xyridaceae) and Xyris pterygoblephara Kunth., Brazilian species collected from a biodiversity hotspot for conservation ...
6
Alternative method for of alfaamylase activity
... sensitive agar diffusion method was developed for macro-scale determination of ...and agar as supporting ...radial diffusion zones were measured after 4 hours of incubation at 20 ...
4
Colicin type 7 produced by majority of Shigella sonnei isolated from Thai patients with diarrhoea
... Among 153 strains of S. sonnei isolated from Thai pa- tients, thirty one strains showed antibacterial activity against S. sonnei by agar well diffusion method. It was found that plasmid extracted from all ...
6
Braz. Dent. J. vol.18 número4
... The purpose of this study was to assess the in vitro the antimicrobial efficacy of chlorhexidine gluconate gel as an endodontic auxiliary chemical substance compared to sodium hypochlorite (NaOCl) and chlorhexidine ...
5
Antimicrobial resistance patterns inEnterobacteriaceae isolated froman urbanwastewater treatment plant
... the agar diffusion method for the antibiotics amoxicillin, gentamicin, ciprofloxacin, sulfamethoxazole/trimethoprim, tetracycline and ce- phalothin, the disinfectants hydrogen peroxide, sodium hypochlorite, ...
11
Physiochemical Parameters Optimization for Enhanced Nisin Production by Lactococcus lactis (MTCC 440)
... Quantification of nisin by agar diffusion assay gave best result at its lower concentration. MRS (6%) and 0.5% milk with 0.15µg/ml of nisin were the best parameters for nisin production. Among the physical ...
7
Braz. Dent. J. vol.16 número3
... This study evaluated in vitro the antimicrobial activity of rough extracts from leaves of Arctium lappa and their phases. The following microorganisms, commonly found in the oral cavity, specifically in endodontic ...
5
MATERIALS AND METHODS Plant material
... Antibacterial activity of organic and aqueous extracts of Acacia aroma was evaluated against methicillin- resistant Staphylococcus aureus (MRSA), methicillin sensitive Staphylococcus aureus (MSSA) and ...
7
Cameroonenoside A: A New Antialgal Phenolic Glycoside from Helichrysum cameroonense
... Test- Agar diffusion test: The tested compound was dissolved in acetone at a concentration of 1 ...appropriate agar growth medium [7] for the respective test organism and subsequently sprayed with a ...
4
In vitro Comparison of Disk Diffusion and Agar Dilution Antibiotic Susceptibility Test Methods for Neisseria gonorrhoeae
... disk diffusion test, both used for the detection of penicillinase-producing ...as agar dilution antimicrobial testing (NCCLS 1990b), are generally laborious and not practical for routine ...standardized ...
6
Evaluation of antimicrobial and antitumoral activity of Garcinia mangostana L. (mangosteen) grown in Southeast Brazil
... METHODS: Anatomical characterization and histochemical reactions were performed for structural identiication and the presence of phytocompounds. Preparation of ethanolic extract of the fruit, leaf and resin of ...
8