Xiaohong Gu
13 Papers
97 Citations
Xiaohong Gu is an academic researcher. The author has contributed to research in topics: Chemistry & DNA. The author has an hindex of 10, co-authored 13 publications.
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Papers
Highly sensitive fluorescence assay of DNA methyltransferase activity by methylation-sensitive cleavage-based primer generation exponential isothermal amplification-induced G-quadruplex formation.
Qingwang Xue,Yanqin Lv,Shuling Xu,Yuanfu Zhang,Lei Wang,Rui Li,Qiaoli Yue,Haibo Li,Xiaohong Gu,Shuqiu Zhang,Jifeng Liu,Jifeng Liu +11 more
TL;DR: A highly sensitive fluorescence assay of DNA methyltransferase by methylation-sensitive cleavage-based primer generation exponential isothermal amplification (PG-EXPA) coupled with supramolecular fluorescent Zinc(II)-protoporphyrin IX (ZnPPIX)/G-quadruplex and the application of the proposed sensing strategy for screening Dam MTase inhibitors was demonstrated with satisfactory results.
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A reusable and sensitive biosensor for total mercury in canned fish based on fluorescence polarization.
Tongfei Shen,Qiaoli Yue,Xiuxiu Jiang,Lei Wang,Shuling Xu,Haibo Li,Xiaohong Gu,Shuqiu Zhang,Jifeng Liu +8 more
TL;DR: A sensitive and selective sensor technique for total mercury (Hg) detection in canned fish samples based on the fluorescence polarization (FP) method that can be reused for 6 cycling times and was successfully applied in monitoring Hg(2+) in real samples.
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A DNA nanomachine based on rolling circle amplification-bridged two-stage exonuclease III-assisted recycling strategy for label-free multi-amplified biosensing of nucleic acid
TL;DR: An autonomous DNA nanomachine based on rolling circle amplification (RCA)-bridged two-stage exonuclease III (Exo III)-induced recycling amplification (ExO III-RCA-ExoIII) was developed for label-free and highly sensitive homogeneous multi-amplified detection of DNA combined with sensitive fluorescence detection technique.
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Synthesis of fluorescent gold nanoclusters directed by bovine serum albumin and application for nitrite detection.
TL;DR: In this article, gold nanocluster induced by bovine serum albumin (BSA) was synthesized as a novel fluorescence probe to detect nitrite (NO2 −) sensitively and selectively.
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Study for the electrochemical deposition on single carbon fiber and electrochemiluminescence of ZnO nanostructures
TL;DR: In this paper, ZnO nano-needles were electrochemically deposited onto the surface of single carbon fiber and a growth mechanism was suggested to elucidate the deposition process, which demonstrated the high electrochemiluminescence efficiency of ZnOs and remarkable electrical conductivity of carbon fiber.
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