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The protein adsorption is a crucial but complex phenomenon in many applications, like biosensors, biomaterials. The amount, orientation and biological activity of adsorbed proteins are heavily dependent upon the structure of protein, like widely-applied Bovine Serum Albumin (BSA), and the properties of the substrate. At some extent, to explore the physicochemical properties and dynamics interaction...
The self-assembly adsorption of bovine serum albumin (BSA) on the hybrid surface including the discontinuous gold nano film and silica under liquid condition was studied in situ by atomic force microscope (AFM) at room temperature. To investigate the adsorption of BSA on silica and gold nano film simultaneously, the surface with discontinuous gold nano film and visible blank block on silica by physical...
Capacitive humidity sensors were fabricated using countersunk interdigitated electrodes coated with amorphous nanostructured TiO2, SiO2, and Al2O3 thin films grown by glancing angle deposition. The capacitive response and response times for each sensor were measured. The sensor utilizing TiO2 exhibited the largest change in capacitance, increasing exponentially from ~ 1 nF to ~ 1muF for an increase...
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