Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dechen Jiang"'
Publikováno v:
Electrochemistry Communications, Vol 98, Iss, Pp 38-42 (2019)
Here, the confined electrochemiluminescence (ECL) of luminol and hydrogen peroxide is achieved in vertically ordered silica mesochannels (SMCs) and applied to map the efflux of hydrogen peroxide from single living cells. The vertical alignment of SMC
Publikováno v:
Analytical Chemistry. 90:10117-10121
Electrochemical analysis of intracellular hydrogen peroxide in submicrometer scaled cellular protrusion is challenging and requires a highly sensitive nanoelectrode and advanced electrochemical detection system. In this technical note, a resistive an
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance The quantification of protein activity in individual lysosomes in living cells is realized using a nanocapillary designed to electrochemically analyze internal solution, in which a single lysosome is sorted from the cell and the target p
Publikováno v:
Analytical Chemistry. 89:2216-2220
Here, a g-C3N4 nanosheet modified microwell array providing enhanced electrochemiluminescence (ECL) and better visible sensitivity was prepared to simultaneously analyze total (membrane and intracellular) cholesterol at single cells. The detection li
Publikováno v:
Sensors and Actuators B: Chemical. 329:129208
The pursuit of strong electrochemiluminescence (ECL) at a low voltage is crucial, but challenging, for further development of ECL based bioanalysis, especially at single cells. In this work, single lithium iron phosphate (LiFePO4, LFP) nanoparticles
Publikováno v:
RSC Advances. 6:39480-39483
Co3O4-cored carbon dots were prepared to induce chemiluminescence from the carbon dots in the presence of hydrogen peroxide at neutral pH. Neither a strong oxidative agent nor alkaline was needed as a co-reactant, which permitted for the first time t
Publikováno v:
Analytical chemistry. 90(2)
The classic electrochemical analysis of plasma membrane cholesterol at single cells utilizes a cholesterol oxidase modified microelectrode that oxidizes local cholesterol efflux from the plasma membrane to generate hydrogen peroxide for the electroch
The development of more intricate devices for the analysis of small molecules and protein activity in single cells would advance our knowledge of cellular heterogeneity and signaling cascades. Therefore, in this study, a nanokit was produced by filli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1028d5b873ea8235c94e7b93c62cb7d8
https://europepmc.org/articles/PMC5068310/
https://europepmc.org/articles/PMC5068310/
Publikováno v:
The Analyst. 141(8)
A boronic acid functionalized aza-borondipyrromethene dye (azaBDPBA) was applied to the dual-wavelength detection of hydrogen peroxide with high selectivity, which was loaded into cells to indicate the alteration of intracellular hydrogen peroxide du
Publikováno v:
Analytical chemistry. 88(4)
In this Letter, the electrochemical visualization of hydrogen peroxide inside one cell was achieved first using a comprehensive Au-luminol-microelectrode and electrochemiluminescence. The capillary with a tip opening of 1-2 μm was filled with the mi