Hong-xi Xu : rechercher sur Z-Library

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1

Labdane diterpenes from Alpinia zerumbet

Hong-Xi Xu, Hui Dong, Keng-Yeow Sim

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 217 KB

english, 1996

2

High-performance thin-layer chromatographic fingerprints of isoflavonoids for distinguishing between Radix Puerariae Lobate and Radix Puerariae Thomsonii

Si-Bao Chen, He-Ping Liu, Run-Tao Tian, Da-Jian Yang, Shi-Lin Chen, Hong-Xi Xu, Albert S.C. Chan, Pei-Shan Xie

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 493 KB

english, 2006

3

Antidepressant-like effects of psoralidin isolated from the seeds of Psoralea Corylifolia in the forced swimming test in mice

Li-Tao Yi, Yu-Cheng Li, Ying Pan, Jian-Mei Li, Qun Xu, Shi-Fu Mo, Chun-Feng Qiao, Fu-Xin Jiang, Hong-Xi Xu, Xiao-Bo Lu, Ling-Dong Kong, Hsiang-Fu Kung

Journal:

Progress in Neuro-Psychopharmacology and Biological Psychiatry

Année:

2008

Langue:

english

Fichier:

PDF, 646 KB

english, 2008

4

Quality evaluation of Radix Stemonae through simultaneous quantification of bioactive alkaloids by high-performance liquid chromatography coupled with diode array and evaporative light scattering detectors

Song-Lin Li, Ren-Wang Jiang, Po-Ming Hon, Ling Cheng, Hong-Xi Xu, Harald Greger, Paul Pui-Hay But, Pang-Chui Shaw

Journal:

Biomedical Chromatography

Année:

2007

Langue:

english

Fichier:

PDF, 494 KB

english, 2007

5

Molecular characterization and functional analysis of occult hepatitis B virus infection in Chinese patients infected with genotype C

Yong Fang, Xu Teng, Wei-Zhen Xu, Di Li, Hong-Wei Zhao, Li-Juan Fu, Feng-Min Zhang, Hong-Xi Gu

Journal:

Journal of Medical Virology

Année:

2009

Langue:

english

Fichier:

PDF, 155 KB

english, 2009

6

Rapid determination of polyprenylated xanthones in gamboge resin of Garcinia hanburyi by HPLC

Jing-Zheng Song, Yue-Keung Yip, Quan-Bin Han, Chun-Feng Qiao, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2007

Langue:

english

Fichier:

PDF, 492 KB

english, 2007

7

Purity determination of yunaconitine reference standard using HPLC with experimental design and response surface optimization

Jing-Zheng Song, Chun-Feng Qiao, Song-Lin Li, Quan-Bin Han, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2008

8

Preparative isolation of pseudolaric acids A and B, and their glucosides from the root bark of Pseudolarix kaempferi using high-speed counter-current chromatography

Quan-Bin Han, Lina Wong, Fanny Lai, Nian-Yun Yang, Jing-Zheng Song, Chun-Feng Qiao, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2009

Langue:

english

Fichier:

PDF, 405 KB

english, 2009

9

An experimental design approach using response surface techniques to obtain optimal liquid chromatography and mass spectrometry conditions to determine the alkaloids in Meconopsi species

Yan Zhou, Jing-Zheng Song, Franky Fung-Kei Choi, Hai-Feng Wu, Chun-Feng Qiao, Li-Sheng Ding, Suo-Lang Gesang, Hong-Xi Xu

Journal:

Journal of Chromatography A

Année:

2009

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2009

10

Isolation and chemotaxonomic significance of tuberostemospironine-type alkaloids from Stemona tuberosa

Ren-Wang Jiang, Po-Ming Hon, Yan-Tong Xu, Yiu-Man Chan, Hong-Xi Xu, Pang-Chui Shaw, Paul Pui-Hay But

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 163 KB

english, 2006

11

Antiviral flavonoids from the root bark of Morus alba L.

Jiang Du, Zhen-Dan He, Ren-Wang Jiang, Wen-Cai Ye, Hong-Xi Xu, Paul Pui-Hay But

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 134 KB

english, 2003

12

Analyses of Stemona alkaloids in Stemona tuberosa by liquid chromatography/tandem mass spectrometry

Yan Zhou, Ren-Wang Jiang, Po-Ming Hon, Yan-Tong Xu, Yiu-Man Chan, Tak-Wah Dominic Chan, Hong-Xi Xu, Li-Sheng Ding, Paul Pui-Hay But, Pang-Chui Shaw

Journal:

Rapid Communications in Mass Spectrometry

Année:

2006

Langue:

english

Fichier:

PDF, 221 KB

english, 2006

13

Mo(W)/Cu/S Cluster-Based Supramolecular Arrays Assembled from Preformed Clusters [Et4N]4[WS4Cu4I6] and [(n-Bu)4N]2[MoOS3Cu3X3] (X = I, SCN) with Flexible Ditopic Ligands

Lang, Jian-Ping, Xu, Qing-Feng, Zhang, Wen-Hua, Li, Hong-Xi, Ren, Zhi-Gang, Chen, Jin-Xiang, Zhang, Yong

Journal:

Inorganic Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 642 KB

english, 2006

14

A critical view on spike recovery for accuracy evaluation of analytical method for medicinal herbs

Jun Xu, Ling-Ying Zhu, Hong Shen, Hong-Mei Zhang, Xiao-Bin Jia, Ru Yan, Song-Lin Li, Hong-Xi Xu

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Année:

2012

Langue:

english

Fichier:

PDF, 387 KB

english, 2012

15

Antioxidant activity of phenylethanoid glycosides from Brandisia hancei

Zheng-Dan He, Kit-Man Lau, Hong-Xi Xu, Pui-Chun Li, Paul Pui-Hay But

Journal:

Journal of Ethnopharmacology

Année:

2000

Langue:

english

Fichier:

PDF, 93 KB

english, 2000

16

Antiviral Chinese medicinal herbs against respiratory syncytial virus

Shuang-Cheng Ma, Jiang Du, Paul Pui-Hay But, Xue-Long Deng, Yong-Wen Zhang, Vincent Eng-Choon Ooi, Hong-Xi Xu, Spencer Hon-Sun Lee, Song Fong Lee

Journal:

Journal of Ethnopharmacology

Année:

2002

Langue:

english

Fichier:

PDF, 119 KB

english, 2002

17

An interesting two-phase solvent system and its use in preparative isolation of aconitines from aconite roots by counter-current chromatography

Han, Quan-Bin, Tang, Wai-Lun, Dong, Cai-Xia, Xu, Hong-Xi, Jiang, Zhi-Hong

Journal:

Journal of Separation Science

Année:

2013

Langue:

english

Fichier:

PDF, 733 KB

english, 2013

18

Isolation and characterization of an antibacterial biflavonoid from an African chewing stick Garcinia kola Heckel (Clusiaceae)

Xu, Hong-Xi, Mughal, Sumaya, Taiwo, Oluronke, Lee, Song F.

Journal:

Journal of Ethnopharmacology

Année:

2013

Langue:

english

Fichier:

PDF, 429 KB

english, 2013

19

A bioactivity-guided study on the anti-diarrheal activity of Polygonum chinense Linn

Xiao, Hai-Tao, Tsang, Siu-Wai, Qin, Hong-Yan, Choi, Franky F.K., Yang, Zhi-Jun, Han, Quan-Bin, Chen, Hu-Biao, Xu, Hong-Xi, Shen, Hong, Lu, Ai-Ping, Bian, Zhao-Xiang

Journal:

Journal of Ethnopharmacology

Année:

2013

Langue:

english

Fichier:

PDF, 756 KB

english, 2013

20

Authentication and Quantitative Analysis on the Chemical Profile of Cassia Bark (Cortex Cinnamomi) by High-Pressure Liquid Chromatography

He, Zhen-Dan, Qiao, Chun-Feng, Han, Quan-Bin, Cheng, Chuen-Lung, Xu, Hong-Xi, Jiang, Ren-Wang, But, Paul Pui-Hay, Shaw, Pang-Chui

Journal:

Journal of Agricultural and Food Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 103 KB

english, 2005

21

The Isolation of A New Labdane Diterpene from the Seeds of Alpinia zerumbet

Xu, Hong-Xi, Hui, Dong, Sim, Keng-Yeow

Journal:

Natural Product Research

Année:

1995

Langue:

english

Fichier:

PDF, 242 KB

english, 1995

22

A New Antiplatelet Diarylheptanoid from Alpinia blepharocalyx

Dong, Hui, Chen, Shao-Xing, Xu, Hong-Xi, Kadota, Shigetoshi, Namba, Teuneo

Journal:

Journal of Natural Products

Année:

1998

Langue:

english

Fichier:

PDF, 65 KB

english, 1998

23

Using two-phase solvent systems for sample pretreatment increases yield of counter-current chromatography: Anemarrhena asphodeloides saponins, a case study

Liu, Meng-Shun, Chau, Siu-Leung, Ma, Dik-Lung, Leung, Chung-Hang, Bian, Zhao-Xiang, Lu, Ai-Ping, Xu, Hong-Xi, Han, Quan-Bin

Journal:

Separation and Purification Technology

Année:

2014

Langue:

english

Fichier:

PDF, 885 KB

english, 2014

24

Outbreak of Avian Tuberculosis in Commercial Domestic Pekin Ducks ( Anas platyrhynchos domestica )

Zhu, De-Kang, Song, Xiao-Heng, Wang, Jiang-Bo, Zhou, Wang-Shu, Ou, Xu-Ming, Chen, Hong-Xi, Liu, Ma-Feng, Wang, Ming-Shu, Jia, Ren-Yong, Chen, Shun, Sun, Kun-Feng, Yang, Qiao, Wu, Ying, Chen, Xiao-Yue,

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 614 KB

english, 2016

25

Structural characterization and antiviral effect of a novel polysaccharide PSP-2B from Prunellae Spica

Ma, Feng-wei, Kong, Si-yuan, Tan, Hong-sheng, Wu, Rong, Xia, Bing, Zhou, Yan, Xu, Hong-xi

Journal:

Carbohydrate Polymers

Année:

2016

Langue:

english

Fichier:

PDF, 2.69 MB

english, 2016

26

Isolation and Structure of Woodorien, a New Glucoside Having Antiviral Activity, from Woodwardia orientalis.

XU, Hong-Xi, KADOTA, Shigetoshi, KUROKAWA, Masahiko, SHIRAKI, Kimiyasu, MATSUMOTO, Takao, NAMBA, Tsuneo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1993

Fichier:

PDF, 697 KB

1993

27

Cytotoxic Prenylated Xanthones from the Leaves of Garcinia bracteata

Zhang, Bao-Jun, Fu, Wen-Wei, Wu, Rong, Yang, Jin-Ling, Yao, Cai-Yun, Yan, Bing-Xiong, Tan, Hong-Sheng, Zheng, Chang-Wu, Song, Zhi-Jun, Xu, Hong-Xi

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 277 KB

english, 2019

28

Visible light driven, nickel-catalyzed aryl esterification using a triplet photosensitiser thioxanthen-9-one

Zhu, Da-Liang, Li, Hong-Xi, Xu, Ze-Ming, Li, Hai-Yan, Young, david James, Lang, Jian-Ping

Journal:

Organic Chemistry Frontiers

Année:

2019

Langue:

english

Fichier:

PDF, 659 KB

english, 2019

29

Xanthone derivatives from the leaves of Garcinia oligantha

Tang, Yue-Xun, Fu, Wen-Wei, Xi, Zhi-Chao, Yang, Jin-Ling, Zheng, Chang-Wu, Lv, Yue, Shen, Zhen-Wu, Xu, Hong-Xi

Journal:

European Journal of Medicinal Chemistry

Année:

2019

Langue:

english

Fichier:

PDF, 3.07 MB

english, 2019

30

Screening of Traditional Medicines for their Inhibitory Activity Against HIV-1 Protease

Hong-Xi Xu, Min Wan, Boon-Nee Loh, Oi-Lian Kon, Peng-Wai Chow, Keng-Yeow Sim

Journal:

Phytotherapy Research

Année:

1996

Langue:

english

Fichier:

PDF, 312 KB

english, 1996

31

The anticoagulant effects of Geum japonicum extract and its constituents

Fa-Quan Zeng, Hong-Xi Xu, Keng-Yeow Sim, R. M. Gunsekera, Shao-Xing Chen

Journal:

Phytotherapy Research

Année:

1998

Langue:

english

Fichier:

PDF, 86 KB

english, 1998

32

Antibacterial activities of extracts from Nigerian chewing sticks

Oluronke Taiwo, Hong-Xi Xu, Song F. Lee

Journal:

Phytotherapy Research

Année:

1999

Langue:

english

Fichier:

PDF, 54 KB

english, 1999

33

Activity of plant flavonoids against antibiotic-resistant bacteria

Hong-Xi Xu, Dr. Song F. Lee

Journal:

Phytotherapy Research

Année:

2001

Langue:

english

Fichier:

PDF, 1.05 MB

english, 2001

34

A high-sensitivity UPLC-MS/MS method for simultaneous determination and confirmation of triptolide in zebrafish embryos

Yan Zhou, Ming-Fang He, Franky Fung-Kei Choi, Zhi-Heng He, Jing-Zheng Song, Chun-Feng Qiao, Song-Lin Li, Hong-Xi Xu

Journal:

Biomedical Chromatography

Année:

2011

Langue:

english

Fichier:

PDF, 866 KB

english, 2011

35

Improved high-performance liquid chromatographic method for simultaneous determination of 12 cytotoxic caged xanthones in gamboges, a potential anticancer resin from Garcinia hanburyi

Song-Lin Li, Jing-Zheng Song, Quan-Bin Han, Chun-Feng Qiao, Hong-Xi Xu

Journal:

Biomedical Chromatography

Année:

2008

Langue:

english

Fichier:

PDF, 305 KB

english, 2008

36

A Pair of Novel Cytotoxic Polyprenylated Xanthone Epimers from Gamboges

Quan-Bin Han, Ling Yang, Yu-Lin Wang, Chun-Feng Qiao, Jing-Zheng Song, Han-Dong Sun, Hong-Xi Xu

Journal:

Chemistry & Biodiversity

Année:

2006

Langue:

english

Fichier:

PDF, 56 KB

english, 2006

37

Cytotoxic Prenylated Phenolic Compounds from the Twig Bark of Garcinia xanthochymus

Quan-Bin Han, Chun-Feng Qiao, Jing-Zheng Song, Nian-Yun Yang, Xin-Wei Cao, Yong Peng, Da-Jian Yang, Shi-Lin Chen, Hong-Xi Xu

Journal:

Chemistry & Biodiversity

Année:

2007

Langue:

english

Fichier:

PDF, 84 KB

english, 2007

38

Polyprenylated Xanthones from Garcinia lancilimba Showing Apoptotic Effects against HeLa-C3 Cells

Quan-Bing Han, Hong-Lei Tian, Nian-Yun Yang, Chun-Feng Qiao, Jing-Zheng Song, Donald C. Chang, Kathy Q. Luo, Hong-Xi Xu

Journal:

Chemistry & Biodiversity

Année:

2008

Langue:

english

Fichier:

PDF, 421 KB

english, 2008

39

ChemInform Abstract: A New Cytotoxic Polyhydroxysterol from Soft Coral Sarcophyton trocheliophorum.

Hui Dong, Yu-Lin Gou, R. Manjunatha Kini, Hong-Xi Xu, Shao-Xing Chen, Serena Lay Ming Teo, Paul Pui-Hay But

Journal:

Année:

2000

Fichier:

PDF, 32 KB

2000

40

ChemInform Abstract: A New Anti-HIV Triterpene from Geum japonicum.

Hong-Xi Xu, Dong-Sheng Ming, Hui Dong, Paul Pui-Hay But

Journal:

Année:

2001

Fichier:

PDF, 24 KB

2001

41

ChemInform Abstract: In vitro Evaluation of Secoiridoid Glucosides from the Fruits of Ligustrum lucidum as Antiviral Agents.

Shuang-Cheng Ma, Zhen-Dan He, Xue-Long Deng, Paul Pui-Hay But, Vincent Eng-Choon Ooi, Hong-Xi Xu, Spencer Hon-Sun Lee, Song-Fong Lee

Journal:

Année:

2002

Fichier:

PDF, 26 KB

2002

42

An Asymmetric ent-Kauranoid Dimer from Isodon rubescens var. lushanensis.

Quan-Bin Han, Yang Lu, Li Wu, Zhen-Dan He, Chun-Feng Qiao, Hong-Xi Xu, Qi-Tai Zheng, Han-Dong Sun

Journal:

Année:

2005

Fichier:

PDF, 12 KB

2005

43

ChemInform Abstract: Cu(OAc)2·H2O-Catalyzed N-Arylation of Nitrogen-Containing Heterocycles.

Zhong-Lin Xu, Hong-Xi Li, Zhi-Gang Ren, Wei-Yuan Du, Wei-Chang Xu, Jian-Ping Lang

Journal:

Année:

2011

Fichier:

PDF, 40 KB

2011

44

A Novel Asymmetric ent-Kaurane Dimer from Isodon rubescens var. rubescens

Quan-Bin Han, Zhen-Dan He, Chun-Feng Qiao, Hong-Xi Xu, Han-Dong Sun

Journal:

Helvetica Chimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 77 KB

english, 2005

45

Development of microwave assisted extraction for the simultaneous determination of isoflavonoids and saponins in Radix Astragali by high performance liquid chromatography

Jing-Zheng Song, Shi-Fu Mo, Yue-Keung Yip, Chun-Feng Qiao, Quan-Bin Han, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2007

Langue:

english

Fichier:

PDF, 893 KB

english, 2007

46

Chemical fingerprint and quantitative analysis of Fructus Psoraleae by high-performance liquid chromatography

Chun-Feng Qiao, Quan-Bin Han, Jing-Zheng Song, Shi-Fu Mo, Ling-Dong Kong, Hsiang-Fu Kung, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2007

Langue:

english

Fichier:

PDF, 326 KB

english, 2007

47

A simple method to optimize the HSCCC two-phase solvent system by predicting the partition coefficient for target compound

Quan-Bin Han, Lina Wong, Nian-Yun Yang, Jing-Zheng Song, Chun-Feng Qiao, Hillary Yiu, Yoichiro Ito, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 787 KB

english, 2008

48

Development and validation of an ultra high-performance liquid chromatographic method for the determination of a diastereomeric impurity in (+)-pinoresinol diglucoside chemical reference substance

Jing-Zheng Song, Lok Man Cheung, Xin Liu, Chun-Feng Qiao, Yan Zhou, Song-Lin Li, Shi-Lin Chen, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2010

Langue:

english

Fichier:

PDF, 210 KB

english, 2010

49

Optimisation of ultra-performance LC conditions using response surface methodology for rapid separation and quantitative determination of phenolic compounds in Artemisia minor

Yan Zhou, Franky Fung-Kei Choi, Zhi Zhou He, Jing-Zheng Song, Chun-Feng Qiao, Xin Liu, Li-Sheng Ding, Suo-Lang Gesang, Hong-Xi Xu

Journal:

Journal of Separation Science

Année:

2010

Langue:

english

Fichier:

PDF, 217 KB

english, 2010

50

Analysis of caged xanthones from the resin of Garcinia hanburyi using ultra-performance liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry

Yan Zhou, Xin Liu, Jing Yang, Quan-Bin Han, Jing-Zheng Song, Song-Lin Li, Chun-Feng Qiao, Li-Sheng Ding, Hong-Xi Xu

Journal:

Analytica Chimica Acta

Année:

2008

Langue:

english

Fichier:

PDF, 896 KB

english, 2008