Oliverio M, Perotto S, Gabriele CM, Lovato L, De FA (2017) Chemical functionalization of plasmonic surface biosensors: a tutorial review on issues, strategies, and costs. J Mol Liq 229:489–494Īpetrei C, Alessio P, Constantino CJ, Saja JA, Rodriguez-Mendez ML, Pavinatto FJ, Fernandes EGR, Zucolotto V, Oliveira ON (2011) Biomimetic biosensor based on lipidic layers containing tyrosinase and lutetium bisphthalocyanine for the detection of antioxidants. Sheikhshoaie M, Karimi-Maleh H, Sheikhshoaie I, Ranjbar M (2017) Voltammetric amplified sensor employing RuO 2 nano-road and room temperature ionic liquid for amaranth analysis in food samples. Makwana BA, Darjee S, Jain VK, Kongor A, Sindhav G, Rao MV (2017) A comparative study: Metal nanoparticles as fluorescent sensors for biomolecules and their biomedical application. Stobiecka M, Jakiela S, Chalupa A, Bednarczyk P, Dworakowska B (2017) Mitochondria–based biosensors with piezometric and RELS transduction for potassium uptake and release investigations. The proposed device attains a maximum sensitivity of 0.423 and a subthreshold swing of 198mV/decade for protein biomolecule. The influence of neutral and charged biomolecules on the electrical appearances like surface potential, threshold voltage, sensitivity, a current, and subthreshold swing of H-DG MOSFET are examined.
The hetero channel concept has been incorporated for the improvement of sensitivity and subthreshold performance of the proposed biosensor, which is a function of both dielectric constant (K) and charge at the interface. Being familiar with novel materials, group III-V nanomaterials have been considered for biosensing applications due to their superior and exceptional physical/chemical properties. In this work, an InP/InGaAs/InP channel-based double gate MOSFET (H-DG MOSFET) biosensor has been proposed to identify the analytes like streptavidin, biotin, protein, APTES, and Keratin by using the dielectric modulation (DM) method.
Biosensing has found its extensive applications in biological and medical investigations like clinical diagnosis, environmental monitoring, and other analytical tasks.
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