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This paper presents the integration of piezoelectrically actuated flexural plate wave devices in a custom designed fluidic cell for biosensing in liquid. The flexural plate wave devices have a wavelength of 60 μm with an antisymmetric A0 mode analytically predicted to occur at 45MHz. The flexural plate wave devices and fluidic cell are used to measure protein adsorption from solution. As a biosensing...
Imaging ellipsometry biosensor was developed on the basement of imaging ellipsometry for thin-film and surface characterization. Using protein A to immobilize Human IgG on silicon surface for the imaging ellipsometry biosensor immunoassay was studied. As a result, The Human IgG immobilized on silicon surface by protein A bound much more polyclonal antibody than that on hydrophobic surface directly,...
High performance silicon nanoporous membranes have been developed to investigate the feasibility of an implantable bioartificial kidney. The nanoscale pore size is defined by the thickness of a sacrificial layer of silicon dioxide (SiO2), which is grown by thermal oxidation down to 5 nm with 1% variation. Standardized test protocols to examine biocompatibility revealed that silicon and related MEMS...
Natural zeolites are bioactive materials. They have different applications; they are used as additives in animal feeds to support biomass production and used to treat stomach ulcers incisions in humans as they act as buffers to reduce stomach acidity. Based on different health applications, structural stability of zeolite during digestion is important to understand possible interactions, positive...
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