Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dechen Jiang"'
Publikováno v:
Angewandte Chemie International Edition. 60:7686-7690
The effects of photobleaching on electrochemiluminescence (ECL) was investigated for the first time. The plasma membrane of Chinese Hamster Ovary (CHO) cells was labeled with a [Ru(bpy)3 ]2+ derivative. Selected regions of the fixed cells were photob
Publikováno v:
Analytical chemistry. 93(31)
In a typical intracellular electroanalytical measurement, a nanoelectrode is located inside a living cell and a reference electrode outside the cell. This setup faces a problem to drop a certain potential across the cellular plasma membrane that migh
Publikováno v:
Journal of the American Chemical Society. 142(12)
Resistive-pulse sensing is a technique widely used to detect single nanoscopic entities such as nanoparticles and large molecules that can block the ion current flow through a nanopore or a nanopipette. Although the species of interest, e.g., antibod
Publikováno v:
Journal of the American Chemical Society. 141(26)
Electrochemiluminescence (ECL)-based capacitance microscopy using a square-wave voltage is established unprecedentedly to realize the label-free visualization of species on electrode surfaces and cellular plasma membranes. The drop in the local capac
Publikováno v:
Analytical chemistry. 91(2)
Quantification of multiple lipids with different contents in plasma membrane in single cells is significant, but challenging, for investigating lipid interactions and the role of dominant protein transporters. In this paper, comonitoring the alterati
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
Publikováno v:
Analytical chemistry. 89(4)
Here, a g-C
Publikováno v:
Analytical Chemistry. 86:678-684
Previously, our group has utilized the luminol electrochemiluminescence to analyze the active cholesterol at the plasma membrane in single cells by the exposure of one cell to a photomultiplier tube (PMT) through a pinhole. In this paper, fast analys
Publikováno v:
Analytical Chemistry. 85:3912-3917
A luminol electrochemiluminescence assay was reported to analyze active cholesterol at the plasma membrane in single mammalian cells. The cellular membrane cholesterol was activated by the exposure of the cells to low ionic strength buffer or the inh
Publikováno v:
Analytical Chemistry. 80:1235-1239
Electrochemical detection of plasma membrane cholesterol at the surface of excised mouse trachea tissue is reported. Cholesterol oxidase is covalently linked to an 11-mercaptoundecanoic acid submonolayer on the platinum electrode surface. The cholest