Zobrazeno 81 - 90
of 192
pro vyhledávání: '"Yuguo Tang"'
Publikováno v:
The Analyst. 143:5352-5357
miRNAs are novel diagnostic and prognostic biomarkers for a diversity of diseases like cancers. In this study, an ultrasensitive electrochemical biosensor for miRNA evaluation is fabricated. A methylene blue (MB) labeled DNA probe is firstly modified
Autor:
Yuguo Tang, Peng Miao, Xingwang Qie, Li Li, Minghui Zan, Mingfeng Ge, Zhimin Chang, Ping Gui, Wen-Fei Dong
Publikováno v:
Journal of Materials Chemistry B. 6:3549-3554
Carbon nanodots (CDs) are novel forms of zero-dimensional carbonaceous nanomaterials, which have attracted the attention of researchers. Long wavelength emission decreases the interference of auto-fluorescence of tissue and can also penetrate more de
Publikováno v:
ACS Applied Nano Materials. 1:168-174
Alkaline phosphatase (ALP) is closely associated with many health disorders like liver diseases and bone diseases, which is a routine index of blood examination. In the current study, a fluorescent method for the detection of ALP is established based
Publikováno v:
TrAC Trends in Analytical Chemistry. 94:1-13
Hybridization chain reaction (HCR) is a simple isothermal enzyme-free process with the advantages of high simplicity and versatility. Generally, initiator single-stranded DNA is amplified to form long double-stranded DNA based on a chain reaction, du
Autor:
Lin Li, Hanbin Ma, Yuguo Tang, Hongbo Yang, Guo Zhen, Arokia Nathan, Lianqun Zhou, Dongxu Zhao, Zhiqi Zhang
Publikováno v:
ACS Applied Materials & Interfaces. 9:31042-31053
Surface/interface charge-carrier generation, diffusion, and recombination/transport modulation are especially important in the construction of photodetectors with high efficiency in the field of nanoscience. In the paper, a kind of ultraviolet (UV) d
Publikováno v:
Microchimica Acta. 184:3901-3907
The authors are presenting an electrochemical aptasensor for tumor necrosis factor-alpha (TNF-α) detection that is aided by the use of magnetic nanoparticles (NPs) and two DNA probes. Firstly, magnetic NPs coated with gold NPs (Fe3O4@AuNP) are synth
Publikováno v:
ACS Omega
ACS Omega, Vol 2, Iss 6, Pp 2469-2473 (2017)
ACS Omega, Vol 2, Iss 6, Pp 2469-2473 (2017)
Endotoxin is the major structural constituent of the outer membrane of Gram-negative bacteria, which is a great threat to human health. Herein, a sensitive electrochemical biosensor for the detection of endotoxin is established by recording the volta
Publikováno v:
Analytica Chimica Acta. 961:106-111
Endotoxin is able to trigger strong innate immune responses by interacting with specific receptors on immune cells. Therefore, accurate and rapid detection of endotoxin is of primary importance. In this study, endotoxin induced viscosity variation of
Publikováno v:
ACS Applied Materials & Interfaces. 9:3940-3947
Driven by the urgent need to detect trace heavy metal ions in various real water samples, this article demonstrates for the first time an electrochemical biosensor based on DNA modified Fe3O4@Au magnetic nanoparticles (NPs). Three DNA probes are desi
Publikováno v:
Molecular BioSystems. 13:1936-1939
A novel electrochemical aptasensor for the detection of trace protein is proposed based on proximity binding-induced strand displacement and hybridization chain reaction. This method is proven to be highly selective and has potential practical utilit