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Yufeng Zhang
Yufeng Zhang
Research Associate, the Chinese University of Hong Kong
Dirección de correo verificada de cuhk.edu.hk - Página principal
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Bioassay-guided screening and isolation of α-glucosidase and tyrosinase inhibitors from leaves of Morus alba
Z Yang, Y Wang, Y Wang, Y Zhang
Food chemistry 131 (2), 617-625, 2012
2062012
An ultrafiltration high-performance liquid chromatography coupled with diode array detector and mass spectrometry approach for screening and characterising tyrosinase …
Z Yang, Y Zhang, L Sun, Y Wang, X Gao, Y Cheng
Analytica chimica acta 719, 87-95, 2012
1272012
Chemical profiling of bioactive constituents in Sarcandra glabra and its preparations using ultra‐high‐pressure liquid chromatography coupled with LTQ Orbitrap mass spectrometry
X Li, Y Zhang, X Zeng, L Yang, Y Deng
Rapid Communications in Mass Spectrometry 25 (17), 2439-2447, 2011
742011
Metabolite profiling and pharmacokinetics of herbal compounds following oral administration of a cardiovascular multi-herb medicine (Qishen yiqi pills) in rats
Y Zhang, P Shi, H Yao, Q Shao, X Fan
Current drug metabolism 13 (5), 510-523, 2012
562012
Structural characterization of isoprenylated flavonoids from Kushen by electrospray ionization multistage tandem mass spectrometry
Y Zhang, P Zhang, Y Cheng
Journal of mass spectrometry 43 (10), 1421-1431, 2008
492008
Systematic characterisation of secondary metabolites from Ixeris sonchifolia by the combined use of HPLC‐TOFMS and HPLC‐ITMS
P Shi, Y Zhang, H Qu, X Fan
Phytochemical analysis 22 (1), 66-73, 2011
442011
Characterisation and identification of isomeric dibenzocyclooctadiene lignans from Schisandra Chinensis by high‐performance liquid chromatography combined …
P Shi, Q He, Y Zhang, H Qu, Y Cheng
Phytochemical Analysis 20 (3), 197-206, 2009
402009
Isolation and identification of constituents with activity of inhibiting nitric oxide production in RAW 264.7 macrophages from Gentiana triflora
S Wang, Y Xu, W Jiang, Y Zhang
Planta medica 79 (08), 680-686, 2013
382013
Rapid screening of bioactive compounds from natural products by integrating 5-channel parallel chromatography coupled with on-line mass spectrometry and microplate based assays
Y Zhang, S Xiao, L Sun, Z Ge, F Fang, W Zhang, Y Wang, Y Cheng
Analytica chimica acta 777, 49-56, 2013
332013
Hydrolysis is the dominating in vivo metabolism pathway for arctigenin: identification of novel metabolites of arctigenin by LC/MS/MS after oral administration in rats
Q Gao, Y Zhang, S Wo, Z Zuo
Planta medica 79 (06), 471-479, 2013
292013
Chemical characterization of phenolic compounds in Erigeron injection by rapid-resolution LC coupled with multi-stage and quadrupole-TOF-MS
Y Zhang, Q Zhao, J Ma, B Wu, X Zeng
Chromatographia 72, 651-658, 2010
272010
Identification of Indole Alkaloids in Nauclea Officinalis Using High-Performance Liquid Chromatography Coupled with Ion Trap and Time-of-Flight Mass Spectrometry
Q Li, Y Zhang, B Wu, H Qu
European Journal of Mass Spectrometry 17 (3), 277-286, 2011
192011
Chemical Profiling of Constituents of Smilacis glabrae Using Ultra-high Pressure Liquid Chromatography Coupled with LTQ Orbitrap Mass Spectrometry
X Li, YF Zhang, L Yang, Y Feng, YH Deng, YM Liu, X Zeng
Natural Product Communications 7 (2), 1934578X1200700213, 2012
152012
Virtual separation of phytochemical constituents by their adduct-ion patterns in full mass spectra
Y Zhang, J Pan, J Zhong, Y Wang, X Fan, Y Cheng
Journal of Chromatography A 1227, 181-193, 2012
132012
A new flavan-3-ol lactone and other constituents from Euonymus alatus with inhibitory activities on α-glucosidase and differentiation of 3T3-L1 cells
Y Zhang, G Xiao, L Sun, Y Wang, Y Wang, Y Wang
Natural product research 27 (17), 1513-1520, 2013
122013
Two new compounds from Senecio cannabifolius
Y Tao, W Jiang, YY Cheng, YF Zhang
Journal of Asian natural products research 14 (9), 826-830, 2012
112012
Screening and identifying of nephrotoxic compounds in Lithospermum erythrorhizon using live-cell fluorescence imaging and liquid chromatography coupled with tandem mass …
Z Xiao-ping, J Ye-cheng, Z Xing, Z Bo-li, Z Yu-feng
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 27 (4), 562-565, 2011
92011
Characterization of Progesterone Derivatives by LC-DAD-ESI/MSn and Its Application to the Identification of Impurities in Flurogestone Acetate
Y Zhang, Z Wang, Z Ma, Y Cheng
Chromatographia 68, 903-909, 2008
92008
Ionization of shikonin derivatives using negative‐ion electrospray mass spectrometry: [M−H] versus [M + e]•−
Y Zhang, S Xiao, X Li, X Zeng, Y Cheng
Journal of mass spectrometry 47 (5), 581-585, 2012
82012
Simultaneous determination of two types of active components with different physicochemical properties in Kushen by HPLC-UV
Z Yu-feng, Z Qin-qin, S Qin, F Xiao-hui
Chemical Research in Chinese Universities 27 (3), 375-379, 2011
62011
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