Abstract
In this talk, I will briefly discuss our recent progress in synthesis of functional materials based on protein cages, graphene, and nanoflowers for biosensing and bioimaging. I will discuss the development of various biosensors based on DNA assays and immunoassays for point-of care diagnostics and for cancer biomarker detection [1-3]. Nanomaterials loaded with optical or electroactive signal molecules were used for signal amplification tags for enhanced sensitivity for detection of disease biomarkers, environmental pollutants, and food pathogens. I will also discuss the recent work in 3D printing and smart-phone based biosensors for food safety applications [4-5].
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