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A critical issue in bioelectrochemical applications, that use electrodes modified by nanomaterials, like enzyme sensor modified by Single Wall Carbon Nanotubes (SWCNTs), is to ensure high activity of the active center of an immobilized enzyme protein. GOx as a classical enzyme with cofactor has been investigated by experimental and in silico simulation to discover and understand the molecular mechanism...
A novel nano Fe3O4-Au modified amperometric immunosensor for rapid separation-free determination of human immunodeficiency virus (HIV) p24 antigen in acquired immunodeficiency syndrome (AEDs) patients' serum is proposed. Firstly, one novel sebacato-bridged Cu(II) phen complex Cu(phen)L2 (referred to as CuL, H2L=sebacic acid; phen=1,10phenanthroline) was absorbed on the surface of glassy carbon electrode...
A critical issue in bioelectrochemical applications, that use electrodes modified by nanomaterials, like enzyme sensor modified by single wall carbon nanotubes (SWCNTs), is to ensure high activity of the active center of an immobilized enzyme protein. Since flavin adenine dinucleotide (FAD) along with other amino residues, including His559, Glu412 and His516, constitute the active center of the catalytic...
Magnesium hydride ball milled nanocomposites was prepared separately using vibratory and planetary ball milling devices under argon atmosphere, mixing with 5%wt. Fe and FeF3 to improve the kinetics of H-sorption without reducing the high hydrogen storage capacity. Morphology, structural and thermal characterization of the MgH2 composites was performed using XRD, SEM and simultaneous TG and DSC techniques...
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