Structural characterization
The Protium heptaphyllum resin: isolation, structural characterization and evaluation of thermal properties.
... THE Protium heptaphyllum RESIN: ISOLATION, STRUCTURAL CHARACTERIZATION AND EVALUATION OF THERMAL PROPERTIES. Three mixtures of triterpenes (maniladiol and breine; α and β-amyrin; lupenone, α and ...
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Structural characterization of a recombinant fusion protein by instrumental analysis and molecular modeling.
... makes structural characterization and development of a functional assay ...extensive structural characterization of conbercept using different analytical ...
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Structural characterization of the mechanosensitive channel candidate MCA2 from Arabidopsis thaliana.
... There are some successful results in negative stain of membrane proteins to visualize their molecular shape [44–46]. We used both a negative stain and cryo-EM to visualize MCA2-6H. Negative staining did not work well ...
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Electrochemical and structural characterization of heat-treated Cr3C2-NiCr coatings
... The XRD analysis for as-sprayed and grit blasted 880HT24 sample 共after removing a layer of around 50 m thick兲 共Fig. 3兲, clearly show that the chromium oxide layer was mainly formed at the outer part of the coating, ...
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Structural Characterization of Serine Protease Complexes with Novel Inhibitors
... the structural advantages of PPE is that its catalytic center is more accessible than HNE, which is surrounded by 18 arginines, making it difficult for non-linear ligands to enter ...
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Synthesis and Structural Characterization of U-Zr-Nb Alloys
... The alloys crystallized in a cubic symmetry composed by a γ-U(Zr,Nb) matrix and β-Zr small precipitates, when the content of zirconium and niobium is up to 55 wt.%.. With further addit[r] ...
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Structural characterization of Ti-15Mo alloy used as biomaterial by Rietveld method
... Williamson-Hall 26 (a method that permits extraction of the structural parameters from linear and angular coefficients of Eq. (1), the crystallite size, and micro-strain) method was used to obtain the average size ...
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Chemical and structural characterization of V2O5/TiO2 catalysts
... The sol–gel method employed for the preparation of V 2 O 5 /TiO 2 catalysts allows a better control of their compo- sition, homogeneity, dispersion, and structural properties than the impregnation method. The ...
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Structural characterization of the borate mineral inyoite – CaB3O
... Raman and infrared bands are assigned to the stretching and bending modes of trigonal and tetrahedral boron and the stretching modes of the hydroxyl and water units.. By using a combinat[r] ...
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REPOSITORIO INSTITUCIONAL DA UFOP: Synthesis, structural characterization, and thermalproperties of the poly (methylmethacrylate) /
... Because of the strong interaction between the PMMA and 𝛿 -FeOOH nanoparticles, the thermal stability of the 𝛿 -FeOOH/PMMA nanocomposites was improved compared to the pure PMMA.. The SEM [r] ...
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Purification and structural characterization of siderophore (corynebactin) from Corynebacterium diphtheriae.
... In the final purification step, the lyophilized material was dissolved in water, adjusted to pH 3.1 by drop-wise addition of formic acid, loaded onto a C8-RP-HPLC column equilibrated wit[r] ...
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The skeleton of the staghorn coral Acropora millepora: molecular and structural characterization.
... The scleractinian coral Acropora millepora is one of the most studied species from the Great Barrier Reef. This species has been used to understand evolutionary, immune and developmental processes in cnidarians. It has ...
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Structural Characterization and Ordering Transformation of Mechanically Alloyed Nanocrystalline Fe-28Al Powder
... and structural investigations for determination of lattice parameter, crystallite size and internal strain of the powders were carried out by X-ray difraction (XRD) technique using Cu-k ...
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J. Braz. Chem. Soc. vol.26 número3
... The structural characterization of quinolines obtained by three component reaction was also established unequivocally by single crystal X-ray structure analysis of quinoline 8e (Figure 1, ...
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Topical Application of Retinyl Palmitate-Loaded Nanotechnology-Based Drug Delivery Systems for the Treatment of Skin Aging
... The objective of this study was to perform a structural characterization and evaluate the in vitro safety profile and in vitro antioxidant activity of liquid crystalline systems (LCS) wi[r] ...
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J. Braz. Chem. Soc. vol.16 número6B
... methanol, resulting in esterification of the carboxylic group along with alcohol addition to the double bond to form 16α-methoxy ester 5 (Scheme 2).. Structural characterization.[r] ...
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J. Braz. Chem. Soc. vol.23 número11
... The structural characterization of the compounds isolated was established based on infrared spectroscopy, mass spectrometry, one- and two-dimensional nuclear magnetic resonance, along with comparison with ...
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Mycoleptones A−C and polyketides from the endophytem indicus
... complete structural characterization was carried out by nuclear magnetic resonance (NMR) spectroscopy, high- resolution mass spectrometry (HRMS), electronic circular dichroism (ECD) spectroscopy, ...
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Structural insights into selectivity and cofactor binding in snake venom l-amino acid oxidases
... Although their content varies between genera and species, most of the Viperidae venoms contain LAAOs. In Bothrops species, LAAOs represent approximately 2% of the total weight of the desiccated crude venom and leads to ...
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Avaliação da atividade antiepiléptica e da expressão neuronal de c-fos de dois peptídeos sintetizados a partir da Occidentalina-1202 isolada da vespa social Polybia occidentalis
... Epilepsy is a disorder of the brain, diversified etiologically and clinically, characterized by an enduring predisposition to generate epileptic seizures due to brain spontaneous and paroxysmal discharges. These seizures ...
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