Zobrazeno 81 - 90
of 184
pro vyhledávání: '"Dechen Jiang"'
Publikováno v:
Analytical and Bioanalytical Chemistry. 410:4787-4792
In this communication, a gold-coated polydimethylsiloxane (PDMS) chip with cell-sized microwells was prepared through a stamping and spraying process that was applied directly for high-throughput electrochemiluminescence (ECL) analysis of intracellul
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:
Science China Chemistry. 60:1277-1284
The analysis of single cells instead of cell populations is important for characterizing cellular heterogeneity and elucidating the cellular signalling pathways. Nanoelectrodes have emerged as an increasingly important tool for biomolecule analyses a
Publikováno v:
Journal of the American Chemical Society; 11/3/2021, Vol. 143 Issue 43, p17910-17914, 5p
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:
Analytical Chemistry. 89:4945-4950
Different from the most extensively used inorganic quantum dots (Qdots) for the current state-of-the-art photoelectrochemical (PEC) bioanalysis, this work reports the first demonstration of polymer dots (Pdots) for novel PEC bioanalysis. The semicond
Publikováno v:
Current Opinion in Electrochemistry. 2:82-87
Cholesterol is a tightly regulated major structural component of the cell plasma membrane (PM) where it forms stoichiometric complexes with phospholipids and sphingolipids. The amount of cholesterol in the PM exhibits a regulatory role in basal activ
Publikováno v:
ChemElectroChem. 4:1677-1680
In this communication, active and inactive cholesterol in plasma membrane at one cell were co-measured using luminol electrochemiluminescence so that the composition of active membrane cholesterol was determined at single cells firstly. The cellular
Publikováno v:
Analytical Chemistry. 89:2418-2423
In this work, a self-electrochemiluminous graphene oxide-capped Au@L012 nanocomposite was prepared as the label at carcinoembryonic (CEA) antibody to detect attomole CEA antigen. To maximize the luminescence intensity, L012 molecules (luminol analogu
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