G
Genxi Li
Researcher at Nanjing University
Publications - 398
Citations - 12134
Genxi Li is an academic researcher from Nanjing University. The author has contributed to research in topics: Biosensor & Aptamer. The author has an hindex of 50, co-authored 373 publications receiving 10303 citations. Previous affiliations of Genxi Li include Wuhan University & Shanghai University.
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Journal ArticleDOI
Highly Sensitive Electrochemical Sensor for Mercury(II) Ions by Using a Mercury-Specific Oligonucleotide Probe and Gold Nanoparticle-Based Amplification
Zhi-Qiang Zhu,Yuanyuan Su,Jiang Li,Di Li,Jiong Zhang,Shiping Song,Yun Zhao,Genxi Li,Chunhai Fan +8 more
TL;DR: It is expected this Au NPs-based Hg(2+) sensor will be a promising candidate for field detection of environmentally toxic mercury and exhibits excellent selectivity over a spectrum of interference metal ions.
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A gold nanoparticle-based aptamer target binding readout for ATP assay
Jing Wang,Jing Wang,Lihua Wang,Xingfen Liu,Zhiqiang Liang,Shiping Song,Wenxin Li,Genxi Li,Chunhai Fan +8 more
TL;DR: A gold nanoparticle-based detection strategy for ATP assays shows high resistance to salt-induced aggregation, and induces a duplex-to-aptamer structural switching, liberating a random coil-like ssDNA.
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Gold-nanoparticle-based multicolor nanobeacons for sequence-specific DNA analysis.
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Graphene quantum dots-based platform for the fabrication of electrochemical biosensors
TL;DR: Based on the strong interaction between single-stranded DNA (ssDNA) and graphene material, a simple but smart platform was designed in this article to fabricate electrochemical biosensors by using graphene quantum dots modified pyrolytic graphite electrode coupled with specific sequence ssDNA molecules as probes.
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An electrochemical investigation of glucose oxidase at a CdS nanoparticles modified electrode.
TL;DR: The results showed that the fabricated biosensor was sensitive and stable in detecting glucose, indicating that CdS nanoparticle was a good candidate material for the immobilization of enzyme in glucose biosensor construction.