In this research, a combined photocatalytic and biological treatment is proposed for the elimination of pollutants present in textile wastewater using natural erionite zeolite (PE) aluminum oxide (PA) synthesized by sol-gel method as photocatalysts, solar radiation. Both catalysts were characterized XRD, SEM, EDS. For two bacterial consortium used: BC1 (Escherichia coli N16, Serratia k120, Pseu...

The labeling of proteins with heavy atom clusters is of paramount importance in biomedical research, but its detailed molecular mechanism remains unknown. Here we uncover it for the particular case of the anti-influenza N9 neuraminidase NC10 antibody against a glutathione-coated gold cluster by means of ab initio QM/MM calculations. We show that the labeling reaction follows an associative doub...

Copoly(ethylene terephthalate-imide)s (PETIs) were synthesized by the melt copolycondensation of bis(2-hydroxyethyl)terephthalate with a new imide monomer, N,N9-bis[p-(2-hydroxyethoxycarbonyl)phenyl]-biphenyl-3,39,4,49-tetracarboxydiimide (BHEI). The copolymers were characterized by intrinsic viscosity, Fourier transform infrared, H NMR, differential scanning calorimetry, and thermogravimetric ...

Ranunculus circinatus Sibth. is a boreal, Eurasian species. The content of heavy metals and the composition fatty acids in R. circinatum from Delta Selenga River, which main tributary Lake Baikal, was studied for first time this paper. Plants river delta accumulated significant quantities, mostly Fe Mn, Pb Cd below detection limit. Palmitic C16:0, myristic C14:0 stearic C18:0 were saturated aci...

In this paper, density functional theory (DFT) study was applied to the absorption of BMSF-BENZ ((4-bromo-7-methoxy-1-(2-methoxyethyl)-5-{[3 (methylsulfonyl)phenyl]methyl)}-2-[4-(propane-2)) yl)phenyl]-1H-1,3-benzothiazole) used for treatment Osteoporosis, on surfaces two types nanocages Zn12O12 and Al12P12. The results showed that interaction with highly exothermic, indicating high chemical ad...

UNLABELLED Objective. A novel avian influenza A virus (AIV) H7N9 subtype which emerged in China in 2013 caused worldwide concern. Deletion of amino-acids 69 to 73 in the neuraminidase stalk was its most notable characteristic. This study is aimed to discuss the tropism and virulence effects of this deletion. METHODS Neuraminidase gene sequences of N9 subtype were collected from NCBI and GISAI...

Influenza virus is a source of significant health and economic burden from yearly epidemics and sporadic pandemics. Given the potential for the emerging H7N9 influenza virus to cause severe respiratory infections and the lack of exposure to H7 and N9 influenza viruses in the human population, we aimed to quantify the H7N9 cross-reactive memory T cell reservoir in humans and mice previously expo...

Migration toward pathological area is the first critical step in microglia engagement during the central nervous system (CNS) injury, although the molecular mechanisms underlying microglia mobilization have not been fully understood. Here, we report that hypoxia promotes stromal cell-derived factor-1alpha (SDF-1alpha) induced microglia migration by inducing the CXC chemokine receptor 4 (CXCR4) ...