Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Janice W. Hong"'
Publikováno v:
Journal of the American Chemical Society. 127:7435-7443
A series of compounds were designed and synthesized to examine how through-space and through-bond electron delocalization respond to solvent effects. The general strategy involves the study of “dimers” of the distyrylbenzene chromophore held in c
Publikováno v:
Journal of the American Chemical Society. 126:16850-16859
The use of anionic water-soluble conjugated polymers (CPs) for sensing the presence of avidin by use of a biotin-modified fluorescence quencher was studied. The molecules involved in the study included poly[2-methoxy-5-(3'-propyloxysulfonate)-1,4-phe
Publikováno v:
Chemistry - A European Journal. 9:3186-3192
Conjugated polymers and oligomers can serve as highly responsive fluorescent reporters for biosensor applications. However, their optical properties in aqueous media are highly dependent upon environmental conditions. The structure of the paracycloph
Autor:
Janice W. Hong, Guillermo C. Bazan, Jennifer Gidden, Erin S. Baker, Michael T. Bowers, Glenn P. Bartholomew
Publikováno v:
Journal of the American Chemical Society. 126:6255-6257
trans-1,2-Bis([2.2]paracyclophanyl)ethene (1) exists as a pair of diastereomers whose conformations, and thus effective collision cross sections, are quite different. The two forms can be obtained by different transition metal-catalyzed reactions. To
Publikováno v:
Nature protocols. 2(9)
A fluorescence-based microarray technique that does not require target DNA labeling is detailed. This 'label-free' approach utilizes a cationic, water-soluble conjugated polymer PFBT (poly[9,9'-bis(6''-(N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4
Autor:
Jeongho Kim, Jeremy B. Maddox, Andrew M. Moran, Norbert F. Scherer, Guillermo C. Bazan, Rene A. Nome, Shaul Mukamel, Janice W. Hong
Publikováno v:
Ultrafast Phenomena XV ISBN: 9783540687795
Two-color transient grating signals for an oligophenylenevinylene dimer and monomer are measured using spectral interferometry. It is shown that the spectral phases of the signals are particularly sensitive to nuclear dynamics and relaxation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3cd5326a55d91170cde094993101049
https://doi.org/10.1007/978-3-540-68781-8_78
https://doi.org/10.1007/978-3-540-68781-8_78
Publikováno v:
Journal of the American Chemical Society. 128(26)
The ability of peptide nucleic acids (PNA) to form specific higher-order (i.e., three- and four-stranded) complexes with DNA makes it an ideal structural probe for designing strand-specific dsDNA biosensors. Higher-order complexes are formed between
Publikováno v:
Advanced Materials. 18
A water soluble cationic conjugated polymer that changes emission color from blue to green when going from dilute to concentrated conditions has been designed in work reported by Bazan and co-workers on p. 878. Electrostatic complexation with anionic
Publikováno v:
15th International Conference on Ultrafast Phenomena.
Publikováno v:
The Journal of chemical physics. 122(22)
We use first-principles quantum-chemical approaches to study absorption and emission properties of recently synthesized distyrylbenzene (DSB) derivative chromophores and their dimers (two DSB molecules linked through a [2.2]paracyclophane moiety). Se