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Showing 1 to 4 of 4 for “"Aptasensors"”.
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Ultrasensitive DNA aptasensors based on exponential amplification reaction
… general method to enhance the sensitivity of DNA aptasensors by coupling them with an isothermal DNA amplification technique known as exponential amplification reaction (EXPAR). The method involves two steps: (1) first, the target-induced structure-switching of DNA aptamers causes the release of …
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Selection and characterization of DNA aptamers for estradiol and ethynylestradiol for aptasensor development
… to evaluate the potential of DNA aptamers and aptasensors to detect small organics in natural waters, the following objectives were pursued: (1) critically review DNA aptamers and aptasensors developed for small organic molecules and assess their use for monitoring environmentally relevant …
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The Biomedical Application of Conducting Polymers for the Electrochemical Detection of Diseases
… long mucin 1 peptide. Both adenosine and mucin aptasensors showed good selectivity against competing interfering agents and specificity relative to scrambled oligonucleotide stands. In addition, both sensors showed stability for 0 to 6 days when stored in 0.1 M phosphate buffered saline.
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QCM Aptasensor for Rapid and Specific Detection of Avian Influenza Virus
<p>There has been a need for rapid detection of avian influenza virus (AIV) H5N1 due to it being a potential pandemic threat. Most of the current methods, including culture isolation and PCR, are very sensitive and specific but require specialized laboratories and trained personnel in order to …