Search Results - "Kong, Caiyun"

Colorimetric adenosine aptasensor based on DNA cycling amplification and salt-induced aggregation of gold nanoparticles by Kong, Caiyun, Gao, Linna, Chen, Zhengbo

“…An aptamer based assay is described for the colorimetric detection of adenosine. The presence of adenosine triggers the deformation of hairpin DNA…”
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Colorimetric adenosine assay based on the self-assembly of aptamer-functionalized gold nanorods by Zhang, Xin, Kong, Caiyun, Liu, Qingyun, Zuo, Xia, Li, Kai, Chen, Zhengbo

“…A colorimetric method is presented for ultrasensitive determination of adenosine. The assay is based on side-by-side self-assembly of aptamer-functionalized…”
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Colorimetric Sensor Arrays for Antioxidant Discrimination Based on the Inhibition of the Oxidation Reaction between 3,3′,5,5′-Tetramethylbenzidine and Hydrogen Peroxides by Li, Xin, Kong, Caiyun, Chen, Zhengbo

“…The discrimination of antioxidants is of great significance because of their essential roles in various biological processes and many diseases. Compared with…”
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“Aggregation-to-Deaggregation” Colorimetric Signal Amplification Strategy for Ag+ Detection at the Femtomolar Level with Dark-Field Microscope Observation by Li, Jingjing, Xi, Hongyan, Kong, Caiyun, Liu, Qingyun, Chen, Zhengbo

“…Robust but ultrasensitive aptasensors with an ability to detect lower concentrations of heavy metal ions enable the detection of serious environmental and…”
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Single particle-based colorimetric assay of pyrophosphate ions and pyrophosphatase with dark-field microscope by Kong, Caiyun, Liu, Qingyun, Li, Wei, Chen, Zhengbo

“…[Display omitted] •We propose a simple but sensitive colorimetric method for the detection of P2O74−and PPase.•By counting the IOD of red dots in the…”
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Colorimetric ultrasensitive detection of DNA based on the intensity of gold nanoparticles with dark-field microscopy by Li, Jingjing, Kong, Caiyun, Liu, Qingyun, Chen, Zhengbo

“…We present an ultrasensitive colorimetric nucleic acid assay based on the intensity of gold nanoparticles (Au NPs) using dark field microscopy. In the absence…”
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“Aggregation-to-Deaggregation” Colorimetric Signal Amplification Strategy for Ag^sup +^ Detection at the Femtomolar Level with Dark-Field Microscope Observation by Li, Jingjing, Xi, Hongyan, Kong, Caiyun, Liu, Qingyun, Chen, Zhengbo

“…Robust but ultrasensitive aptasensors with an ability to detect lower concentrations of heavy metal ions enable the detection of serious environmental and…”
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Colorimetric Sensor Array for Antioxidant Discrimination Based on the Inhibition of Oxidation Reaction Between 3,3',5,5'-Tetramethylbenzidine and Hydrogen Peroxide by Li, Xin, Kong, Caiyun, Chen, Zhengbo

“…The discrimination of antioxidants is of great significance due to their essential roles in various biological processes and many diseases. Compared with the…”
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