Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Hung Kay Lee"'
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18946- (2023)
DNA barcoding of herbs allows accurate species authentication. However, the DNA of herbs are often not easily PCR amplified due to co-extraction of inhibitors. Methods have been developed to improve DNA extraction to reduce contaminants. These method
Externí odkaz:
https://doaj.org/article/2696048a307c4d56ad2dd8f7bbf39c1a
Autor:
Huihai Yang, Tao Zheng, Chuen-Fai Ku, Cheuk Kit Ngai, Grace Gar-Lee Yue, Hung Kay Lee, Clara Bik-San Lau
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Introduction: The plant Patrinia villosa Juss. (PV) has long been used as a medicinal herb for treating intestinal disorders. Pharmacological activities such as anti-oxidation, anti-inflammation, and anti-cancer effects of compounds isolated from PV
Externí odkaz:
https://doaj.org/article/1e7f15ec85854ab0823f739d9a2217a8
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 7, p 3633 (2021)
DNA methylation is a prevalent regulatory modification in prokaryotes and eukaryotes. N1-methyladenine (m1A) and N6-methyladenine (m6A) have been found to be capable of altering DNA structures via disturbing Watson–Crick base pairing. However, litt
Externí odkaz:
https://doaj.org/article/81e954356f3a403083282f94e5c9a694
Autor:
Hiu-Lam Ngai, Xiao Yang, Adrian Jun Chu, Rachel Harper, Alice B J E Jacobsen, David Tai-Wai Lau, Ho-Yin Yu, Hung-Kay Lee, Pang-Chui Shaw
Publikováno v:
PLoS ONE, Vol 17, Iss 4, p e0267143 (2022)
We set forth to assess the quality of an herbal medicine sold in Hong Kong called Qianliguang by employing a multi-methodological approach. The quality is set by its identity, chemical composition, and bioactivities, among others. Qianliguang (Seneci
Externí odkaz:
https://doaj.org/article/872650e221384485a86809dcbd0c07e1
Autor:
Rain Ng, Shun-Cheung Cheng, Ka-Lok Chan, Cheuk-Pui Leung, Wai-Man Cheung, Herman H.-Y. Sung, Hung Kay Lee, Chi-Chiu Ko, Ian D. Williams, Zhenyang Lin, Wa-Hung Leung
Publikováno v:
Organometallics. 42:719-731
Autor:
Wenchao Wang, Lili Du, Ruiqin Xia, Runhui Liang, Tao Zhou, Hung Kay Lee, Zhiping Yan, Hao Luo, Congxiao Shang, David Lee Phillips, Zhengxiao Guo
Publikováno v:
Energy & Environmental Science. 16:460-472
Efficient photocatalytic solar-to-H2 conversion is pivotal to zero-carbon energy supply.
Autor:
Zhenquan Sun, Wenjie Ma, Yihui Cao, Tongyao Wei, Xiaoyong Mo, Hoi Yee Chow, Yi Tan, Carina H.P. Cheung, Jiamei Liu, Hung Kay Lee, Edmund C.M. Tse, Han Liu, Xuechen Li
Publikováno v:
Chem. 8:2542-2557
Publikováno v:
Journal of the American Chemical Society. 144:16612-16619
Herein, we report robust π-conjugated radical cations resulting from the oxidation of hexabenzoperylene (HBP) derivatives, HBP-B and HBP-H, which have butyl and hexyl groups, respectively, attached to the same twisted double helicene π-backbone. Th
Publikováno v:
FEBS Letters. 596:826-840
Minidumbbell (MDB) is a noncanonical DNA structure found to form in several pyrimidine-rich short tandem repeats associated with neurodegenerative diseases. The most recently reported MDB contains two pentaloops formed by ATTCT repeats. Here, we stud
Publikováno v:
Organometallics. 40:3733-3741