Optimization of temperature and pH forthe growth and bacteriocin production of Enterococcus faecium. B3L3
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منابع مشابه
study the effects of low level laser diode on no production and healing of diabetic and cortisone acetate and normal wounded sd rats
nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...
15 صفحه اولGenetic analysis of bacteriocin 43 of vancomycin-resistant Enterococcus faecium.
A total of 636 vancomycin-resistant Enterococcus faecium (VRE) isolates obtained between 1994 and 1999 from the Medical School Hospital of the University of Michigan were tested for bacteriocin production. Of the 277 (44%) bacteriocinogenic strains, 21 were active against E. faecalis, E. faecium, E. hirae, E. durans, and Listeria monocytogenes. Of those 21 strains, a representative bacteriocin ...
متن کاملGrowth Kinetics and Bacteriocin Production by Three Enterococcus Strains under Low-temperature Stress
AIM: The production of bacteriocins under temperatures close to those that can be found during conservation of milk products had to be investigated in order to retrieve maximal advantage of these naturally occurring anti-spoilage agents. METHODS: Cultivations of the BLIS producer strains were performed at 8 oC, and the cell number and the BLIS activities were determined at regular intervals. Th...
متن کاملGenome Sequence of Enterococcus faecium Strain ICIS 96 Demonstrating Intermicrobial Antagonism Associated with Bacteriocin Production
We report here the complete genome sequence of Enterococcus faecium strain ICIS 96, which was isolated from the feces of a horse. Bacteriological characterization of strain ICIS 96 revealed the absence of pathogenicity factors, while its spectrum of antagonistic activity was found to be broad, having activities associated with both Gram-positive and Gram-negative bacteria. Analysis of the E. fa...
متن کاملProduction of enterocin P, an antilisterial pediocin-like bacteriocin from Enterococcus faecium P13, in Pichia pastoris.
The gene encoding mature enterocin P (EntP), an antimicrobial peptide from Enterococcus faecium P13, was cloned into the pPICZalphaA expression vector to generate plasmid pJC31. This plasmid was integrated into the genome of P. pastoris X-33, and EntP was heterologously secreted from the recombinant P. pastoris X-33t1 derivative at a higher production and antagonistic activity than from E. faec...
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ژورنال
عنوان ژورنال: IOSR Journal of Pharmacy (IOSRPHR)
سال: 2012
ISSN: 2319-4219,2250-3013
DOI: 10.9790/3013-26504959