So, the susceptibility of the organisms to the antibiotics needs to be checked. For this purpose, disc diffusion technique has been used. In this study, low cost antibiotic discs are prepared by impregnation of antibiotic solution onto whatman filter paper grade 3. After the preparation of the ...
A Kirby鈥揃auer agar disc diffusion assay was performed to determine the antimicrobial activity of both ACPs and a drug-release assay to measure antibiotic release over time. A biofilm killing assay was also carried out to determine if the antibiotic released was able to reduce or eradicate ...
Ciprofloxacin (CIP) is a fluoroquinolone antibiotic with broad antibacterial activity for the treatment of bacterial infections, including respiratory infections, and skin and bone infections [64]. The antibacterial mechanism of CIP is the inhibition of bacterial DNA synthesis and gyrases resulting in ba...
The invention relates to a process for the fermentative preparation of L-threonine in which an L-threonine-producing microorganism of the Enterobacteriaceae family is cultured by the feed process, and a portion of the fermentation broth is then separated off in order to be utilized for inoculation...
They incorporate residues of proteino... B Nestorova,T Pajpanova,S Simova,... - 《Archiv Der Pharmazie》 被引量: 1发表: 2010年 Effect of Loading Rate and HRT on the Removal of Cephalexin and 7- ACA Antibiotic Intermediates During the Operation of Submerged Flat Sheet Membrane System for...
methyl red and commassie blue R250 compared to free silica NPs in the presence or absence of hydrogen peroxide as well as free LPO. We also evaluated the antimicrobial activity of this nanocombination against the common antibiotic resistant bacteria (Salmonell typhii,Staphylococcus areus,Pseudomonas...
R. Polyacrylamide-chitosan hydrogels: in vitro biocompatibility and sustained antibiotic release studies. Drug Delivery 7, 69–75 (2000). Article CAS Google Scholar Censi, R., Martino, P. D., Vermonden, T. & Hennink, W. E. Hydrogels for protein delivery in tissue engineering. Journal of...
sonicated for 5 min and plate counts of viable bacterial cells were performed on TSA.Antibiotic preparation: 6 antibiotics belong to the following group wer... MH Mai,AA Allam,MS Mohamed,... 被引量: 0发表: 0年 Preparation of zirconia bioceramics and its application in prosthodontics BACKGROUND...
of the antibiotic under test and the impregnated paper disc was placed on the center of a lawn of bacteria in a petri dish and incubated under aerobic conditions for 30 hours at 30°C. The lawn of bacteria was prepared by first heating YM agar growth medium, as defined previously, to ...
Brisbane et al, “Revised Structure for the Phenazine Antibiotic from Pseudomonas fluorescens 2-7.9 (NRRL B-15132)” Antimicrobial Agents and Chemotherapy, vol. 31(12), pp. 1967-1971 (1987). Mayer et al, “Effect of a short-term in vitro exposure to the marine toxin domoic acid on viabil...