Pseudomonas aeruginosa products

Whereas these preparations do not possess the high bacteriostatic activity of quaternary ammonium germicides, they have the alternate advantage of being rapidly functional in acid solution. In comparative experiments of several different disinfectants, the acid—anionic killed bacteria at lower concentration than five other disinfectants. Only sodium hypochlorite and an iodine product were effective at higher dilution than the acid—anionic. By the AO AC use dilution test, the acid—anionic killed Pseudomonas aeruginosa at 225 ppm. Salmonella choleraesuis at 175 ppm, and Staphylococcus aureus at 325 ppm (172). 

Benzyl- and Phenoxymethylpenicillins, Ampidllin, Carbenicillin Cephalosporin C Cephaloglycine, Cephaloridine, Cephalothin Hydrolysis Corresponding p-lactam ring cleavage products Escherichia coli Streptomyces aibus Pseudomonas aeruginosa Enterobacter cloacae Streptomyces sp. 

Timm Steinbuchel (1990) revealed the production of PHAs by Pseudomonas aeruginosa. It was found that when the cell reached to stationary phase, the intracellular PHAs were decreased. Lageveen et al (1998) produced PHAs from n-octane by Pseudomonas oleovorans. 

Examples of preservatives are phenylmercuric nitrate or acetate (0.002% w/v), chlorhexidine acetate (0.01 % w/v), thiomersal (0.01 % w/v) and benzalkorrium chloride (0.01 % w/v). Chlorocresol is too toxic to the comeal epithehum, but 8-hydroxyquinoline and thiomersal may be used in specific instances. The principal considerahon in relation to antimicrobial properties is the activity of the bactericide against Pseudomonas aeruginosa, a major source of serious nosocomial eye infections. Although benzal-konium chloride is probably the most active of the recommended preservatives, it cannot always be used because of its incompatibility with many compounds commonly used to treat eye diseases, nor should it be used to preserve eye-drops containing anaesthetics. Since benzalkonium chloride reacts with natural mbber, silicone or butyl rabber teats should be substituted. Since silicone mbber is permeable to water vapour, products should not be stored for more than 3 months after manufacture. As with all mbber components, the mbber teat should be pre-equilibrated with the preservative prior to... 

The types of microorganisms found in various products are Pseudomonas species, including Pseudomonas aeruginosa, Salmonella, species, Staphylococcus aureus, and Escherichia coli. The USP and other pharmacopoeias recommend certain classes of products to be tested for specified microbial contaminants, e.g., natural plant, animal, and some mineral products for the absence of Salmonella species, suspensions for the absence of E. coli, and topically administered products for the absence of P. aeruginosa and S. aureus. Emulsions are especially susceptible to contamination by fungi and yeasts. Consumer use may also result in the introduction of microorganisms. For aqueous-based products, it is therefore mandatory to include a preservative in the formulation in order to provide further assurance that the product retains its pharmaceutically acceptable characteristics until it is used by the patient. 

Koch, A. K., Kappeli, O., Fiechter, A. and Reiser, J. (1991). Hydrocarbon assimilation and biosurfactant production in Pseudomonas aeruginosa mutants, J. Bac-... 

Ilori, M. O. and Amund, D. I. (2001). Production of a peptidoglycolipid bioe-mulsifier by Pseudomonas aeruginosa grown on hydrocarbon, Z. Naturforsch., 56, 547-552. 

A combined method including TLC, HPLC, GC-MS and FTIR was employed for the study of the mechanism of the degradation of Navitan Fast Blue S5R by Pseudomonas aeruginosa. The culture medium containing the dye and its decomposition products was centrifuged and analysed by HPLC. The lyophilized supernatant was investigated by TLC... 

Li et investigated the effect of andrographolide on virulence factors production in Pseudomonas aeruginosa it was found that the production... 

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