Citrate Metabolism by Enterococcus faecalis FAIR-E 229
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چکیده
منابع مشابه
Citrate metabolism by Enterococcus faecalis FAIR-E 229.
Citrate metabolism by Enterococcus faecalis FAIR-E 229 was studied in various growth media containing citrate either in the presence of glucose or lactose or as the sole carbon source. In skim milk (130 mM lactose, 8 mM citrate), cometabolism of citrate and lactose was observed from the first stages of the growth phase. Lactose was stoichiometrically converted into lactate, while citrate was co...
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The structural genes for the two-peptide bacteriocin enterocin 1071 (Ent1071) in Enterococcus faecalis FAIR-E 309 were cloned. DNA sequence analysis showed that the enterocin 1071A (Ent1071A) peptide of strain FAIR-E 309 differed by two amino acids from the Ent1071A reported for E. faecalis BFE 1071 (E. Balla, L. M. T. Dicks, M. Du Toit, M. J. van der Merwe, and W. H. Holzapfel, Appl. Environ. ...
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Citrate metabolism by Enterococcus faecium FAIR-E 198, an isolate from Greek Feta cheese, was studied in modified MRS (mMRS) medium under different pH conditions and glucose and citrate concentrations. In the absence of glucose, this strain was able to metabolize citrate in a pH range from constant pH 5.0 to 7.0. At a constant pH 8.0, no citrate was metabolized, although growth took place. The ...
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A 67-year-old woman was referred to our department for the treatment of cryoglobulinemic vasculitis associated with primary Sjögren’s syndrome. One month after the initiation of immunosuppressive therapy, hemorrhagic rectal ulcers were observed and rectal resection was performed. Although a computed tomography (CT) scan obtained on admission was unremarkable (Picture 1), CT repeated two months ...
متن کاملInhibition of Enterococcus faecalis by Calcium Peroxide.
OBJECTIVE To investigate the inhibition of Enterococcus faecalis by calcium peroxide (CaO₂). METHODS The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of Enterococcus faecalis by CaO₂ and calcium hydroxide (Ca(OH)₂) were determined by direct exposure tests (n = 10). The inhibition zone of E. faecalis mycoderm treated with CaO₂ and Ca(OH)₂ paste (53% w/w) ...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2001
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.67.12.5482-5487.2001