Trends and perspectives in DNA biosensors as diagnostic devices |
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Authors: | Agata Kowalczyk |
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Institution: | Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL-02-093, Warsaw, Poland |
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Abstract: | Despite the civilization and technological development, taking care of health based on early diagnostics is still challenging. Currently, cancer accounts for more than 20% of all deaths. Cancer mortality dramatically rises every year because of poor diagnosis at the late stage and inefficiency of conventional methods for early-stage cancer detection. That is why there is a demand for automated, inexpensive, miniaturized, and portable testing devices with real-time response, high sensitivity, and selectivity for early medical diagnostics but also for screening air and water. DNA biosensors have excellent predispositions and are a significant promise to become a powerful tool used in prevention and monitoring of diseases, rationalization of the way of medical treatment, and improving the patient quality of life. |
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Keywords: | DNA biosensors Diagnostic devices DNA detection |
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