Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Robert B. Chevalier"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 865-871 (2023)
N-Heterocyclic carbenes (NHCs) are an emerging alternative to thiols for the formation of stable self-assembled monolayers (SAMs) on gold. We examined several different species that have been used to produce NHC-based monolayers on gold, namely 1,3-d
Externí odkaz:
https://doaj.org/article/1f72e0fb2e474a18bffa420be67c15ba
Autor:
Buddini Iroshika Karawdeniya, Y. M. Nuwan D. Y. Bandara, Jonathan W. Nichols, Robert B. Chevalier, Jason R. Dwyer
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
The complexity of polysaccharides significantly complicates their analysis in comparison to other biopolymers. Here, the authors demonstrate that solid-state silicon nitride nanopore sensors can be used to reliably detect native polysaccharides and t
Externí odkaz:
https://doaj.org/article/d3271aaa488949b288cc8c483b914d73
Autor:
Jason R. Dwyer, Robert B. Chevalier
Publikováno v:
Journal of Raman Spectroscopy. 52:608-615
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::041401cf7ed4005d7dbe34896f1542bf
https://doi.org/10.1002/jrs.6050
https://doi.org/10.1002/jrs.6050
Autor:
Christopher C. Shakespeare, Andrew M. Weller, Dipna A. Patel, Elizabeth C. Landis, Robert B. Chevalier, Edward J. Soares
Publikováno v:
The Journal of Physical Chemistry C. 124:26851-26863
We investigated the stability, ordering, and composition of mixed self-assembled monolayers (SAMs) on nanoporous gold surfaces formed by dealloying silver–gold leaf. We characterized surface featur...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a630ab837fcd2211c9d2a38716d774c1
https://doi.org/10.1021/acs.jpcc.0c08685
https://doi.org/10.1021/acs.jpcc.0c08685
Publikováno v:
The Review of scientific instruments. 92(4)
Drop-casting is frequently used to deliver a sample for surface-enhanced Raman spectroscopy (SERS) and can result in inhomogeneous sample distribution during solvent evaporation. While soaking can provide better analyte homogeneity, it may require mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bda5f57c50ac939e8d9b34f5f2fef23e
https://pubmed.ncbi.nlm.nih.gov/34243387
https://pubmed.ncbi.nlm.nih.gov/34243387
Autor:
Robert B. Chevalier, Jason R. Dwyer
Publikováno v:
Applied Spectroscopy. 73:1370-1379
Background subtraction is a general problem in spectroscopy often addressed with application-specific techniques, or methods that introduce a variety of implementation barriers such as having to specify peak-free regions of the spectrum. An iterative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98479d7f3d5b042cfdd2c21ebda4dcdd
https://doi.org/10.1177/0003702819871330
https://doi.org/10.1177/0003702819871330
Autor:
Jason R. Dwyer, Jonathan W. Nichols, Buddini Iroshika Karawdeniya, Robert B. Chevalier, James T. Hagan, Y. M. Nuwan D. Y. Bandara
Publikováno v:
Journal of Analysis and Testing. 3:61-79
Nanopores are nanofluidic channels formed through thin membranes that can deliver standout single-molecule and single-particle sensing capabilities. Analytical targets include small molecules and nanoparticles, and the DNA, protein, and glycan biopol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da59997a50af2f2eb97d49dbeb89a4f3
https://doi.org/10.1007/s41664-019-00092-1
https://doi.org/10.1007/s41664-019-00092-1
Autor:
Jason R. Dwyer, Buddini Iroshika Karawdeniya, Brian S. Sheetz, James T. Hagan, Melissa A. Morris, Y. M. Nuwan D. Y. Bandara, Robert B. Chevalier
Publikováno v:
Analytical and bioanalytical chemistry. 412(25)
A nanopore can be fairly-but uncharitably-described as simply a nanofluidic channel through a thin membrane. Even this simple structural description holds utility and underpins a range of applications. Yet significant excitement for nanopore science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0dababbbc5b84c9750d7dccc8f31f8b
https://pubmed.ncbi.nlm.nih.gov/32488384
https://pubmed.ncbi.nlm.nih.gov/32488384
Autor:
Robert B. Chevalier, James T. Hagan, Buddini Iroshika Karawdeniya, Jason R. Dwyer, Y. M. Nuwan D. Y. Bandara
Publikováno v:
ACS applied materialsinterfaces. 11(33)
Nanopores are a prominent enabling tool for single-molecule applications such as DNA sequencing, protein profiling, and glycomics, and the construction of ionic circuit elements. Silicon nitride (SiNx) is a leading scaffold for these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b000e43de5d23b94a9d6bb32e8e8bd81
https://pubmed.ncbi.nlm.nih.gov/31347369
https://pubmed.ncbi.nlm.nih.gov/31347369
Autor:
Y. M. Nuwan D. Y. Bandara, Jason R. Dwyer, Jonathan W. Nichols, Robert B. Chevalier, Buddini Iroshika Karawdeniya
Publikováno v:
Nature Communications
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Polysaccharides have key biological functions and can be harnessed for therapeutic roles, such as the anticoagulant heparin. Their complexity—e.g., >100 monosaccharides with variety in linkage and branching structure—significantly complicates ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5486c101886bbef929337363e40167ee
http://europepmc.org/articles/PMC6095881
http://europepmc.org/articles/PMC6095881