Multisensor Systems and Arrays for Medical Applications Employing Naturally-Occurring Compounds and Materials (original) (raw)
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Chemical sensors and biosensors: nearer the patient
Pure and Applied Chemistry, 1991
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Biosensors and their applications in healthcare
Biosensor is a bio-analytical integrated device that uses a biological detection system to target molecules or macromolecules. Biosensors can provide specific quantitative and semi quantitative analytical information using biological recognition by coupling to a physiochemical transducer which converts this recognition into a detectable output signal. The characteristic features of a biosensor are linearity, sensitivity, selectivity and response time. Biosensors have potential applications beginning with medical, pharma, environmental, biodefence and food & beverage and have now extensive applications in health care. Biosensors are involved in molecular diagnosis, crime detection, drug development, food analysis, industrial process control, environmental field monitoring, detection systems in biological warfare agents and in manufacturing of pharmaceuticals and organ replacement. Biosensors have firmly established their applications in health care in the measurement of blood metabolites such as glucose, lactate, urea and creatinine, diabetes therapy, cardiovascular disease biomarkers and cancer biomarkers. This review mainly focuses on the recent advances and applications of biosensors in health care.
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Pure and Applied Chemistry, 2004
Biochemical sensors have emerged as a dynamic technique for qualitative and quantitative analysis of different analytes in clinical diagnosis, environmental monitoring, and food and process control. The need for a low-cost, reliable, ultra-sensitive, and rapid sensor continues to grow as the complexity of application areas increases. New biosensing techniques are emerging due to the need for shorter sample preparation protocols. Such novel biosensor designs make field and bed-site clinical testing simpler with substantial decrease in costs per sample throughputs. In this paper, we will review the recent trends and challenges in clinical and environmental biosensors. The review will focus on immunological, nucleic acid, and cell-based clinical and biological sensors. Special emphasis will be placed on the approaches used for immobilization or biological reagents and low-cost electrochemical biosensors. The promising biosensors for rapid diagnosis of cancer or HIV are also discussed.
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Advanced Biomedical Research, 2014
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Recent Trends on Biosensors in Healthcare and Pharmaceuticals: An Overview
International Journal of Pharmaceutical Investigation, 2021
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Sensors International, 2021
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Nanopores, 2021
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