Novel label-free fluorescence aptasensor for chloramphenicol detection based on a DNA four-arm junction-assisted signal amplification strategy.
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DOI: 10.1016/j.foodchem.2021.130648
Abstract: A novel label-free fluorescence aptasensor was established for chloramphenicol (CAP) detection by DNA four-arm junction-assisted target recycling and SYBR Green I dye-aided fluorescence-signal amplification. The CAP aptamer was hybridized to its complementary strand (primer) to… read more here.
Keywords: detection; four arm; fluorescence; dna four ... See more keywords