(Citrus aurantium), Lavender (Lavandul officinalis)
... López et al. (2007) used three essential oils in a vapor-phase method to test for the antibacterial activities of these oils. In a vapor-phase method, a single drop of the organic material is suspended in an atmosphere from the tip of a microsyringe. The sample drop (1-3 µl) is exposed to the atmos ...
... López et al. (2007) used three essential oils in a vapor-phase method to test for the antibacterial activities of these oils. In a vapor-phase method, a single drop of the organic material is suspended in an atmosphere from the tip of a microsyringe. The sample drop (1-3 µl) is exposed to the atmos ...
DRD4 Gene Polymorphism in Children of Nomadic and Urban
... studied was performed by PCR using thermocycler "Tertsik" ("OOO DNA technology", Moscow. Russia). To determine the DRD4 alleles used the technique described earlier (5). The differences between the frequencies of prevalence of these gene alleles in the groups was assessed by the criterion χ2 using t ...
... studied was performed by PCR using thermocycler "Tertsik" ("OOO DNA technology", Moscow. Russia). To determine the DRD4 alleles used the technique described earlier (5). The differences between the frequencies of prevalence of these gene alleles in the groups was assessed by the criterion χ2 using t ...
whole-cell based fluorescence biosensors for environmental
... responsive towards changes in nature and allowing the exploitation of such feature for the detection of pollutants [46]. Besides that, the specificity of GFP as bioreporters has allowed the sensors to specifically detect target of interest with the presence of other compounds in the contaminated env ...
... responsive towards changes in nature and allowing the exploitation of such feature for the detection of pollutants [46]. Besides that, the specificity of GFP as bioreporters has allowed the sensors to specifically detect target of interest with the presence of other compounds in the contaminated env ...
... A multiple of the smallest overall molecular weight from SDS-Page will equal the overall molecular weight from gel-filtration. Choice C: Specific activity is the ratio of the activity of the target protein divided by the total protein. It is useful because after each purification step the total prot ...
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... and TA plays an important role in consumer acceptance of several species, such as citrus [6], table grapes [7] and cherries [8]. In fruit species such as apples, grapes and tomatoes, acidity has long been considered one of the most important quality attributes [9,10]. Several organic acids contribut ...
... and TA plays an important role in consumer acceptance of several species, such as citrus [6], table grapes [7] and cherries [8]. In fruit species such as apples, grapes and tomatoes, acidity has long been considered one of the most important quality attributes [9,10]. Several organic acids contribut ...
Nucleic acid vaccines against rickettsial diseases and methods of use
... This application is a continuation-in-part of Ser. No. 09/337,827, ?led Jun. 22, 1999 noW abandoned; Which is a divisional of Ser. No. 08/953,326, ?led Oct. 17, 1997, now US. Pat. No. 6,251,872; Which is a continuation-in-part of ...
... This application is a continuation-in-part of Ser. No. 09/337,827, ?led Jun. 22, 1999 noW abandoned; Which is a divisional of Ser. No. 08/953,326, ?led Oct. 17, 1997, now US. Pat. No. 6,251,872; Which is a continuation-in-part of ...
Modifying the chain-length selectivity of the
... p-nitrophenyl palmitate by that for p-nitrophenyl caprylate. Results and discussion With increasing knowledge about the three-dimensional structures of lipases, it has become possible to explain some of the enzyme properties based on their structures. For example, the interfacial activation of lipas ...
... p-nitrophenyl palmitate by that for p-nitrophenyl caprylate. Results and discussion With increasing knowledge about the three-dimensional structures of lipases, it has become possible to explain some of the enzyme properties based on their structures. For example, the interfacial activation of lipas ...
BIODIVERSITY AND LITTER DECOMPOSITION IN
... decomposition rate of a litter mixture is calculated as the sum of the proportions of individual litter species), but it does not work if synergistic or antagonistic effects occur among litter species. ...
... decomposition rate of a litter mixture is calculated as the sum of the proportions of individual litter species), but it does not work if synergistic or antagonistic effects occur among litter species. ...
In situ hybridization
... always be the best for in situ hybridization because the labeled nucleotides may interfere with the hybridization reaction. This is not an issue for oligonucleotide probes (see below). Labeling your oligonucleotide Options To "see" where the probe has hybridized (bound) within your tissue section or ...
... always be the best for in situ hybridization because the labeled nucleotides may interfere with the hybridization reaction. This is not an issue for oligonucleotide probes (see below). Labeling your oligonucleotide Options To "see" where the probe has hybridized (bound) within your tissue section or ...
Evidence for evolution of canine parvovirus type 2 in Italy
... The PCR typing approach was also unable to identify the variation that occurred in Glu-426 mutants. Type 2b-specific primers have been designed to take advantage of only two nucleotide variations, and the variation A G at nucleotide 4062, responsible for the change Asn-426 to Asp, is placed at the v ...
... The PCR typing approach was also unable to identify the variation that occurred in Glu-426 mutants. Type 2b-specific primers have been designed to take advantage of only two nucleotide variations, and the variation A G at nucleotide 4062, responsible for the change Asn-426 to Asp, is placed at the v ...
Gene encoding the group B streptococcal protein R4, its
... classification of Rib as a pepsin resistant protein at pH4, it was important to first study the activity of pepsin in relation to pepsin sensitivity testing; second, and more importantly, to determine the gene sequence encoding the R4 protein; and third to determine if the gene sequence could be det ...
... classification of Rib as a pepsin resistant protein at pH4, it was important to first study the activity of pepsin in relation to pepsin sensitivity testing; second, and more importantly, to determine the gene sequence encoding the R4 protein; and third to determine if the gene sequence could be det ...
Analysis of the genetic potential of the spongederived fungus
... lab and for introducing me into the puzzling world of polyketides. I am grateful for all suggestions that I got from him during the practical work in the lab, as well as for the writing of my thesis. Moreover, I want to thank him for his trust and unique experience in building up a laboratory togeth ...
... lab and for introducing me into the puzzling world of polyketides. I am grateful for all suggestions that I got from him during the practical work in the lab, as well as for the writing of my thesis. Moreover, I want to thank him for his trust and unique experience in building up a laboratory togeth ...
Klebsiella Pneumoniae Assimilates to Increasing Concentrations of
... synthesis, essential to the survival of bacteria. Outer membrane porins are also essential for bacteria as it allows for diffusion of nutrients across the outer membrane. Loss of OMPs has been associated with cephalosporin antibiotic resistance acquisition in various bacterial strains (Hernandez-All ...
... synthesis, essential to the survival of bacteria. Outer membrane porins are also essential for bacteria as it allows for diffusion of nutrients across the outer membrane. Loss of OMPs has been associated with cephalosporin antibiotic resistance acquisition in various bacterial strains (Hernandez-All ...
Bosque, a software system for phylogenetic analysis
... Tree Projects and Tree Windows The current molecular phylogenetic analyses use nucleotides and amino-acids sequence data to infer the phylogeny of organisms. These analyses, therefore, begin with the integration of a set of sequences of interest and then by their respective alignment, which is the i ...
... Tree Projects and Tree Windows The current molecular phylogenetic analyses use nucleotides and amino-acids sequence data to infer the phylogeny of organisms. These analyses, therefore, begin with the integration of a set of sequences of interest and then by their respective alignment, which is the i ...
Aphid and ladybird beetle abundance depend on the interaction of
... each experimental factor, we used general linear models using the equation: (treatment sum of squares)/(total sum of squares) 9 100% (Johnson 2008). How important is genotype identity relative to spatial effects? Our first model tested the relative importance of genotype identity and spatial effects ...
... each experimental factor, we used general linear models using the equation: (treatment sum of squares)/(total sum of squares) 9 100% (Johnson 2008). How important is genotype identity relative to spatial effects? Our first model tested the relative importance of genotype identity and spatial effects ...
erasmus+ programme
... Comparison of different types of bacterial cell wall structure: Gram-negative, Gram-positive, acid-resistant (Gram and Ziehl-Neelsen staining methods). Cytology of bacterial cell: the staining methods of cell wall, genetic material, endospores, capsules. The microbiological techniques: isolation of ...
... Comparison of different types of bacterial cell wall structure: Gram-negative, Gram-positive, acid-resistant (Gram and Ziehl-Neelsen staining methods). Cytology of bacterial cell: the staining methods of cell wall, genetic material, endospores, capsules. The microbiological techniques: isolation of ...
Early days of tRNA research: Discovery, function, purification and
... present in a complete digest; and finally (iii) assembly of the fragments into a unique sequence. Sequence analysis of oligonucleotide fragments present in digests of tRNA requires that they be separated from each other. The use of DEAE-cellulose ion-exchange columns in the presence of urea (7 M) as ...
... present in a complete digest; and finally (iii) assembly of the fragments into a unique sequence. Sequence analysis of oligonucleotide fragments present in digests of tRNA requires that they be separated from each other. The use of DEAE-cellulose ion-exchange columns in the presence of urea (7 M) as ...
A chitin-binding domain in a marine bacterial
... regions among six bacterial chitinases and suggested that enzymes from closely related bacteria are more similar than enzymes from distantly related bacteria. In contrast, catalytic domains of cellulases do not appear to follow phylogeny, although cellulose-binding domains in cellulases from a singl ...
... regions among six bacterial chitinases and suggested that enzymes from closely related bacteria are more similar than enzymes from distantly related bacteria. In contrast, catalytic domains of cellulases do not appear to follow phylogeny, although cellulose-binding domains in cellulases from a singl ...
Alpha and beta subunits of pyruvate dehydrogenase E1
... nearly all mitochondriate eukaryotes, this complex oxidatively decarboxylates pyruvate as it enters the mitochondrion, resulting in carbon dioxide, NADH, and acetyl-CoA, the latter of which then enters the Krebs cycle. E1 is a heterodimeric enzyme which begins this series of reactions by converting ...
... nearly all mitochondriate eukaryotes, this complex oxidatively decarboxylates pyruvate as it enters the mitochondrion, resulting in carbon dioxide, NADH, and acetyl-CoA, the latter of which then enters the Krebs cycle. E1 is a heterodimeric enzyme which begins this series of reactions by converting ...
Evolution of Elongation Factor G and the Origins of Mitochondrial
... EF-G sequences were retrieved from NCBI using BlastP (Altschul et al. 1997) with an E-value cutoff of e40. Bacterial sequences were identified by searching all completely sequenced genomes in the NCBI database. Due to the large number of these genome sequences, target genomes were limited to one re ...
... EF-G sequences were retrieved from NCBI using BlastP (Altschul et al. 1997) with an E-value cutoff of e40. Bacterial sequences were identified by searching all completely sequenced genomes in the NCBI database. Due to the large number of these genome sequences, target genomes were limited to one re ...