MICROBIAL SIDEROPHORE

... maintained at above 4.0 mg/L throughout the experiment pH of the reactor was maintained at 7.5 + 0.3 with manual addition of acid (HCl) and base (NaHCO3) Approximately 15 ml of biofilm particles ... heterotrophs as shown in Table Their values would be based on data obtained from the batch tests Table Kinetic coefficients obtained with AQUASIM Autotrophs Maximum specific Mass Fractio...

Ngày tải lên: 05/09/2013, 08:40

... of Water and Environment Technology, Vol.2, No.2, 2004 Therefore, we investigated successional development of nitrifying bacterial community structure and in situ nitrifying activities in biofilms ... distributions of in situ nitrifying activities were determined The relationship between the spatial organization of nitrifying bacterial populations and the...

Ngày tải lên: 05/09/2013, 08:40

... and the other was exposed to anoxic conditions (use of nitrogen gas and addition of 20 mg-N/L NaNO3 to the cup) The PUR was estimated from the slope of the line describing the linear decrease in ... facility where the retention time of wastewater in the sewer line is lower than those in the UCT processes In sequencing batch reactors (SBRs), the PURs are hig...

Ngày tải lên: 05/09/2013, 09:38

... 12 Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers 12.4.2 Analysis of Enzymatic PLA Depolymerization The experimental and analytical study of endogenous depolymerization ... HPLC profiles of PEG before and after the cultivation of the microbial consortium E-1 [11, 12] 289 290 12 Modeling and Simulation of Mic...

Ngày tải lên: 25/10/2013, 08:20

... contain lower amounts of lysine, which is one of Microbial Production of Amino Acids in Japan 77 the essential amino acids for those livestocks The estimated amount of l-lysine produced in the ... require biotin for growth Today almost all of these strains are thought to belong to the genus Corynebacterium 73 Microbial Production of Amino Acids in Jap...

Ngày tải lên: 26/10/2013, 02:20

... investigated On the basis of the analysis of the S erythraea genome, transcriptome and the structural characterization, an NRPS-dependent assembly of erythrochelin mediated by a tetramodular NRPS ... residue pattern, leading to the assumption that both activate the same substrate (Table S 2A) On the basis of the bioinformatic analysis of the etc gene cluster...

Ngày tải lên: 16/02/2014, 09:20

... identified The atomic force microscopy (AFM) nanotechnological method appears to be one of the most perspective diagnostic tools and enables not to measure protein concentration but merely to count ... complex polygenic trait also determined by nongenetic factors (three) The extent to which genetic factors contribute to the drug response/toxicity phenotype depends on the extent of th...

Ngày tải lên: 19/02/2014, 07:20

... rate of lipid production (qP, g lipid /g cells/d) was a multiple of µ and YP/X [11, 12] D Integrated Cultivation Technique for Lipid Production Microbial lipids production via integrated technique ... volumetric lipid production rate (QP) and specific rate of lipid production (qP) by cultivation with an initial urea concentration of 5g/L and 10 g/L...

Ngày tải lên: 21/02/2014, 10:20

... clarification of juices, improvement in consistency of beer and the digestibility of animal feed stock Application of xylanase in the saccharification of xylan in agrowastes and agrofoods intensifies ... is to discuss the properties and molecular biology of xylanases, genetics of microorganisms producing xylanases and applications Xylan, one of the major componen...

Ngày tải lên: 13/03/2014, 21:56

... decrease of the relative percentage of circulating haemocytes storing penaeidins (Fig 6C1 and C2) 35 Fig Time-course analysis of percentages of haemocytes expressing penaeidins and haemocytes storing ... coating, by released penaeidin, of the bacteria before their internalization into penaeidin- devoid hyaline cells Finally, the diversity, the large distribution and abun...

Ngày tải lên: 18/03/2014, 01:20

... clear upregulation of an alkane-inducible cytochrome P450 (AJ273607) The role of P450 in microbial fatty acid metabolism during the first hours of incubation [22] According to amino acid similarity, ... compounds is inherently coupled to fatty acid degradation because the conversion of alkanes to fatty acids is The role of P450 in microbial...

Ngày tải lên: 22/03/2014, 16:21

... structural information, by comparing models of the aryl acid binding pockets of the two domains Results and Discussion Inhibition of DhbE with SAL-AMS and a set of new modified inhibitors In order ... compound for aryl acid A domain inhibition of SAL-capped siderophore producing pathogens [8] Inhibition of aryl acid A domains bears the advantage that highe...

Ngày tải lên: 23/03/2014, 11:20

... and measured to assess physical and metabolic interactions within and among microbial communities and between human and microbial cells One such important, and measurable, characteristic of microbial ... http://www.nap.edu Microbial Evolution and Co-Adaptation: A Tribute to the Life and Scientific Legacies of Joshua Lederberg http://www.nap.edu/catalog.php?record_id...

Ngày tải lên: 23/03/2014, 13:20

... pond at Danang airport and stored at C until use in the laboratory For the enrichment experiments, samples at 10 cm surface were used 2.2 Establish PAH-degrading communities via enrichment Enrichment ... on the database GeneBank by using Blast Search tool Results and discussion 3.1 Enrichment of PAH-degrading bacteria from dioxin contaminated sediment C Figure Enrichment of...

Ngày tải lên: 28/03/2014, 10:20

... share a number of common features Both are potent and selective inhibitors of bacterial RNAPs (Table 1) and cellular RNA biosynthesis (Figs and 3), both act at the level of transcription initiation ... compared with other known inhibitors of bacterial RNAP The new antibiotic behaves as a highly selective inhibitor of bacterial RNAPs, active on enzymes f...

Ngày tải lên: 30/03/2014, 15:20