Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ruth Chau-Ting Chan"'
Autor:
Ruth Chau-Ting Chan, Chensheng Ma, Allen Ka-Wa Wong, Chris Tsz-Leung Chan, Joshua Chiu-Lok Chow, Wai-Ming Kwok
Publikováno v:
The Journal of Physical Chemistry Letters. 13:302-311
In contrast to the immense amount of research on electronically excited DNA, surprisingly little has been done about the excited states of RNA. Herein, we demonstrate an ultrafast broadband time-resolved fluorescence and fluorescence anisotropy study
Autor:
Qing Wu Xiong, Ming Liang Wang, Wai Ming Kwok, Han Xin Xie, Allen Ka Wa Wong, Chris Tsz Leung Chan, Ruth Chau Ting Chan, Kang Yi Gu, Chensheng Ma
Publikováno v:
Physical Chemistry Chemical Physics. 23:6472-6480
Adenosine (Ado) possesses ultrafast nonradiative dynamics accounting for its remarkably high photostability. The deactivation dynamics of Ado after protonation in an aqueous solution remains an elusive issue. Herein we report an investigation of the
Autor:
Wai Ming Kwok, Chensheng Ma, Bowie Po-Yee Chung, Allen Ka Wa Wong, Chris Tsz Leung Chan, Ruth Chau Ting Chan
Publikováno v:
Chemistry - An Asian Journal. 13:3706-3717
i-Motifs are tetraplex DNAs known to be stable at acidic pH. The structure of i-motifs is important in DNA nanotechnology; i-motif-forming sequences with consecutive cytosine (C) molecules are abundant throughout the human genome. There is, however,
Publikováno v:
The journal of physical chemistry letters. 10(24)
Guanine(G)-rich human telomeric (HT) DNA repeats, crucial to maintenance of genome stability, readily form G-quadruplexes (GQs) with various folding topologies. Research on excitation dynamics of HT-GQs is, however, scarce. Herein, we report a femtos
Autor:
Yue-Qun Ou, Wai Ming Kwok, Allen Ka Wa Wong, Chensheng Ma, Bowie Po-Yee Chung, Ruth Chau Ting Chan, Ming-Liang Wang, Chao Jiang, Chris Tsz Leung Chan
Publikováno v:
Physical Chemistry Chemical Physics. 20:1240-1251
As a case study of the interplay and the consequence of the interplay between intramolecular charge transfer (ICT) and intermolecular hydrogen (H)-bonding, a combined femtosecond time-resolved fluorescence (fs-TRF) and density functional theoretical
Autor:
Wai Ming Kwok, Chris Tsz Leung Chan, Ruth Chau Ting Chan, Bowie Po-Yee Chung, Allen Ka Wa Wong, Chensheng Ma
Publikováno v:
Physical chemistry chemical physics : PCCP. 20(38)
Apart from being an analogue of the prototype for photoinduced intramolecular charge transfer (ICT), 2-ethylhexyl 4-dimethylaminobenzoate (EHDMABA) is also one of the earliest patented and most commonly used sunscreen components. There is, however, l
Autor:
Chris Tsz Leung Chan, Chensheng Ma, Ruth Chau Ting Chan, Wai Ming Kwok, Chopen Chan-Wut Cheng
Publikováno v:
Physical Chemistry Chemical Physics. 17:19045-19057
Cytosine (Cyt) among all the nucleic acid bases features the most complex and least understood nonradiative deactivation, a process that is crucially important for its photostability. Herein, the excited state dynamics of Cyt and a series of its N1-
Autor:
Wai Ming Kwok, Jia Liu, Chi-Ming Che, Taotao Zou, Chun-Nam Lok, Ching Tung Lum, Ruth Chau Ting Chan, Chensheng Ma
Publikováno v:
Angewandte Chemie. 126:10283-10287
Luminescent metallo-intercalators are potent biosensors of nucleic acid structure and anticancer agents targeting DNAs. There are few examples of luminescent metallo-intercalators which can simultaneously act as emission probes of nucleic acid struct
Autor:
Chris Tsz-Leung Chan, Chensheng Ma, Ruth Chau-Ting Chan, Hui-Min Ou, Han-Xin Xie, Allen Ka-Wa Wong, Ming-Liang Wang, Wai-Ming Kwok
Publikováno v:
Physical Chemistry Chemical Physics (PCCP); 4/21/2020, Vol. 22 Issue 15, p8006-8020, 15p
Autor:
S. C. Edman Tsang, Tiantian Jia, Amy Kolpin, Ruth Chau Ting Chan, Chensheng Ma, Wai Ming Kwok
We report a simple but highly cooperative ensemble with CdS and MoS2 nanocrystals dispersed on graphene sheets: it is demonstrated that CdS nanocrystals can capture light energy and facilitate excited electron transfer to MoS2 for catalytic hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c56cba9147e6db07424dd502d63c70aa
https://doi.org/10.1039/c3cc47301e
https://doi.org/10.1039/c3cc47301e