Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Bao-Zhu Chi"'
Publikováno v:
Journal of Electroanalytical Chemistry. 808:329-334
Herein, we report a novel approach to the ultrasensitive detection of DNA methyltransferase (MTase) in terms of a dual-signal recycling amplification strategy assisted by an autocatalytic and exonuclease III (Exo III). A duplex DNA probe was designed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac259b52d4745841d832875c99641ff1
https://doi.org/10.1016/j.jelechem.2017.12.011
https://doi.org/10.1016/j.jelechem.2017.12.011
Autor:
Rui-Hong Deng, Bao-Zhu Chi, Zhimei Li, Yu-Chuan Feng, Ting Pi, Ziyi Xia, Kefang Yang, Xiang-Juan Zheng
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 260:119924
The assay of detecting DNA methyltransferase activity has been identified as one of the central challenges in cancer diagnostics as DNA methylation is closely related to the diagnosis and treatment of tumors. In this study, a label-free fluorescence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283eeeb6b07219e2f0735c39151ffb7c
https://doi.org/10.1016/j.saa.2021.119924
https://doi.org/10.1016/j.saa.2021.119924
Publikováno v:
Biosensors and Bioelectronics. 97:325-331
We report a sensor combining two distinguishable magnetic nanoprobes (DNA1/Fe3O4 NPs/Thi and DNA2/Fe3O4 NPs/Fc) with target-triggered hybridization chain reaction (HCR) strategy for the simultaneous detection of microRNA-141 (miR-141) and microRNA-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dc0a1a4fc92f1b52f5033b343261095
https://doi.org/10.1016/j.bios.2017.06.022
https://doi.org/10.1016/j.bios.2017.06.022
Publikováno v:
Microchimica Acta. 184:4047-4054
The authors describe a voltammetric method for the determination of arsenite [As(III)] based on an As(III)-specific binding probe DNA (SBP DNA; a single-stranded DNA) and the electrochemical indicator Methylene Blue (MB). The SBP DNA was first hybrid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00780796a71e5d526357752486c14d99
https://doi.org/10.1007/s00604-017-2432-8
https://doi.org/10.1007/s00604-017-2432-8
Publikováno v:
Microchimica Acta. 186
A method is described for the colorimetric determination of the activity of CpG methyltransferase (M.SssI). It is based on (a) the crosslinking effect between dsDNA-modified gold nanoparticles (AuNPs) and graphene oxide (GO), and (b) an amplification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21990580963675e0b58f86510792b5c5
https://doi.org/10.1007/s00604-019-3690-4
https://doi.org/10.1007/s00604-019-3690-4
Publikováno v:
Applied Surface Science. 505:144653
Searching for inexpensive electrocatalysts for hydrogen and oxygen evolution reaction (HER, OER) with high activity has attracted considerable research interests in the past years. Herein, we report a self-supported electrode of the monolithic copper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602962f4427319e2ec36b4054ff097f4
https://doi.org/10.1016/j.apsusc.2019.144653
https://doi.org/10.1016/j.apsusc.2019.144653
Autor:
Xiao-Li Zhong, Yu-Chuan Feng, Ting Pi, Bao-Zhu Chi, Zhimei Li, Chao-Qun Deng, Zhi-Qiao Wang, Chen-Lu Wang
Publikováno v:
Mikrochimica acta. 186(4)
The activity of terminal deoxynucleotidyl transferase (TdTase) is a biomarker for routine diagnosis of acute leukemia. A method has been developed for the determination of TdTase activity. It is based on the use of silver nanoclusters (AgNCs) whose y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b711e5e6c8ba7fe098448f06d3cdad7
https://pubmed.ncbi.nlm.nih.gov/30868262
https://pubmed.ncbi.nlm.nih.gov/30868262
Publikováno v:
Mikrochimica acta. 185(5)
A method is reported for the fluorometric quantitation of microRNA. It is making use of a luminescent probe deribed from terbium(III) ion whose fluorescence is sensitized with a guanine-rich (G-rich) nucleotide. The probe has a large Stokes' shift an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::737b9e3c492d450b9d1b7a743cb17f48
https://pubmed.ncbi.nlm.nih.gov/29725866
https://pubmed.ncbi.nlm.nih.gov/29725866
Publikováno v:
Chemical Communications. 51:10543-10546
This assay, termed branched cascade enzymatic amplification (BCEA), can be a novel and straightforward method for sensitive and specific microRNA detection in crude cellular extracts of cancer cells at physiological temperature, by coupling two ordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63197d4701d6e7e305c923c3342e74cb
https://doi.org/10.1039/c5cc02864g
https://doi.org/10.1039/c5cc02864g
Publikováno v:
Biosensorsbioelectronics. 102
We propose a ratiometric electrochemical assay for detecting microRNA (miRNA) on the basis of dual-amplification mechanism by using distinguishable electrochemical signals from thionine (Thi) and ferrocene (Fc). The thiol-modified and ferrocene-label
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef787ddb377e1123276b9e2d925d5208
https://pubmed.ncbi.nlm.nih.gov/29145074
https://pubmed.ncbi.nlm.nih.gov/29145074