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1

Screening and analysis of aconitum alkaloids and their metabolites in rat urine after oral administration of aconite roots extract using LC-TOFMS-based metabolomics

Guangguo Tan, Ziyang Lou, Jing Jing, Wuhong Li, Zhenyu Zhu, Liang Zhao, Guoqing Zhang, Yifeng Chai

Journal:

Biomedical Chromatography

Year:

2011

Language:

english

File:

PDF, 330 KB

english, 2011

2

Detection and identification of diterpenoid alkaloids, isoflavonoids and saponins in Qifu decoction and rat plasma by liquid chromatography–time-of-flight mass spectrometry

Guangguo Tan, Jing Jing, Zhenyu Zhu, Ziyang Lou, Wuhong Li, Liang Zhao, Guoqing Zhang, Yifeng Chai

Journal:

Biomedical Chromatography

Year:

2012

Language:

english

File:

PDF, 645 KB

english, 2012

3

Existence of positive solutions for second-order boundary value problem with one parameter

Journal:

Journal of Mathematical Analysis and Applications

Year:

2007

Language:

english

File:

PDF, 128 KB

english, 2007

4

Existence results for boundary value problems of nonlinear fractional differential equations

Journal:

Computers & Mathematics with Applications

Year:

2011

Language:

english

File:

PDF, 266 KB

english, 2011

5

Positive solutions for boundary value problem of fractional differential equation withp-Laplacian operator

Journal:

Boundary Value Problems

Year:

2012

Language:

english

File:

PDF, 273 KB

english, 2012

6

Comparative pharmacokinetic study of paeoniflorin after oral administration of pure paeoniflorin, extract of Cortex Moutan and Shuang-Dan prescription to rats

Hao Wu, Zhenyu Zhu, Guoqing Zhang, Liang Zhao, Hai Zhang, Dongliang Zhu, Yifeng Chai

Journal:

Journal of Ethnopharmacology

Year:

2009

Language:

english

File:

PDF, 431 KB

english, 2009

7

Absorption and metabolism of three monoester-diterpenoid alkaloids in Aconitum carmichaeli after oral administration to rats by HPLC–MS

Zhang, Hai, Wu, Qiong, Li, Wuhong, Sun, Sen, Zhang, Wen, Zhu, Zhenyu, Zhang, Guoqing, Chai, Yifeng

Journal:

Journal of Ethnopharmacology

Year:

2014

Language:

english

File:

PDF, 1.53 MB

english, 2014

8

Fabrication of patterned photonic crystals with brilliant structural colors on fabric substrates using ink-jet printing technology

Liu, Guojin, Zhou, Lan, Zhang, Guoqing, Li, Yichen, Chai, Liqin, Fan, Qinguo, Shao, Jianzhong

Journal:

Materials & Design

Year:

2016

Language:

english

File:

PDF, 1.40 MB

english, 2016

9

Infinitely many solutions for nonlinear fractional boundary value problems via variational methods

Journal:

Advances in Difference Equations

Year:

2016

Language:

english

File:

PDF, 1.70 MB

english, 2016

10

Effects of porosity and area density on upward flame spread characteristics over thin flax fabric

Gao, Yunji, Zhu, Hui, Zhang, Yuchun, Zhu, Guoqing, Chai, Guoqiang

Journal:

Textile Research Journal

Year:

2020

File:

PDF, 1.31 MB

2020

11

Identifying potential anti-COVID-19 pharmacological components of traditional Chinese medicine Lianhuaqingwen capsule based on human exposure and ACE2 biochromatography screening

Chen, Xiaofei, Wu, Yunlong, Chen, Chun, Gu, Yanqiu, Zhu, Chunyan, Wang, Suping, Chen, Jiayun, Zhang, Lei, Lv, Lei, Zhang, Guoqing, Yuan, Yongfang, Chai, Yifeng, Zhu, Mingshe, Wu, Caisheng

Journal:

Acta Pharmaceutica Sinica B

Year:

2020

File:

PDF, 37 KB

2020

12

Determination of icariin in Chinese traditional medicine by capillary zone electrophoresis

Yifeng Chai, Songgang Ji, Guoqing Zhang, Yutian Wu, Xueping Yin, Dongsheng Liang, Ziming Xu

Journal:

Biomedical Chromatography

Year:

1999

Language:

english

File:

PDF, 44 KB

english, 1999

13

Rapid determination and pharmacokinetics study of lignans in rat plasma after oral administration of Schisandra chinensis extract and pure deoxyschisandrin

Shilong Mao, Hai Zhang, Lei Lv, Zhenyu Zhu, Liang Zhao, Guoqing Zhang, Yifeng Chai

Journal:

Biomedical Chromatography

Year:

2011

Language:

english

File:

PDF, 747 KB

english, 2011

14

Characterization of constituents in Sini decoction and rat plasma by high-performance liquid chromatography with diode array detection coupled to time-of-flight mass spectrometry

Guangguo Tan, Zhenyu Zhu, Jing Jing, Lei Lv, Ziyang Lou, Guoqing Zhang, Yifeng Chai

Journal:

Biomedical Chromatography

Year:

2011

Language:

english

File:

PDF, 1.82 MB

english, 2011

15

Determination of oleanolic acid and ursolic acid in cornel by cyclodextrin-modiﬁed micellar electrokinetic chromatography

Guoqing Zhang, Yunpeng Qi, Ziyang Lou, Changhai Liu, Xiangfeng Wu, Yifeng Chai

Journal:

Biomedical Chromatography

Year:

2005

Language:

english

File:

PDF, 95 KB

english, 2005

16

New mathematic model for predicting chiral separation using molecular docking: Mechanism of chiral recognition of triadimenol analogues

Guoqing Zhang, Qingyan Sun, Ying Hou, Zhanying Hong, Jun Zhang, Liang Zhao, Hai Zhang, Yifeng Chai

Journal:

Journal of Separation Science

Year:

2009

Language:

english

File:

PDF, 778 KB

english, 2009

17

Existence of positive solutions for fourth-order boundary value problem with variable parameters

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2007

Language:

english

File:

PDF, 192 KB

english, 2007

18

Strong convergence of a new composite iterative method for equilibrium problems and fixed point problems

Shuang Wang, Changsong Hu, Guoqing Chai

Journal:

Applied Mathematics and Computation

Year:

2010

Language:

english

File:

PDF, 205 KB

english, 2010

19

Equivalent theorems of the convergence between Ishikawa–Halpern iteration and viscosity approximation method

Shuang Wang, Changsong Hu, Guoqing Chai, Hongchang Hu

Journal:

Applied Mathematics Letters

Year:

2010

Language:

english

File:

PDF, 311 KB

english, 2010

20

Determination of six lignans in Schisandra chinensis (Turcz.) Baill. Fruits and related Chinese multiherb remedies by HPLC

Hai Zhang, Guoqing Zhang, Zhenyu Zhu, Liang Zhao, Yang Fei, Jing Jing, Yifeng Chai

Journal:

Year:

2009

Language:

english

File:

PDF, 291 KB

english, 2009

21

Comparative pharmacokinetics of baicalin and wogonoside by liquid chromatography–mass spectrometry after oral administration of Xiaochaihu Tang and Radix scutellariae extract to rats

Zhenyu Zhu, Liang Zhao, Xiaofan Liu, Jun Chen, Hai Zhang, Guoqing Zhang, Yifeng Chai

Journal:

Journal of Chromatography B

Year:

2010

Language:

english

File:

PDF, 285 KB

english, 2010

22

Rapid separation and identification of phenolic and diterpenoid constituents from Radix Salvia miltiorrhizae by high-performance liquid chromatography diode-array detection, electrospray ionization time-of-flight mass spectrometry and electrospray ionization quadrupole ion trap mass spectrometry

Zhenyu Zhu, Hai Zhang, Liang Zhao, Xin Dong, Xiang Li, Yifeng Chai, Guoqing Zhang

Journal:

Rapid Communications in Mass Spectrometry

Year:

2007

Language:

english

File:

PDF, 461 KB

english, 2007

23

Rapid separation and identification of furocoumarins in Angelica dahurica by high-performance liquid chromatography with diode-array detection, time-of-flight mass spectrometry and quadrupole ion trap mass spectrometry

Hai Zhang, Chungui Gong, Lei Lv, Yuanjie Xu, Liang Zhao, Zhenyu Zhu, Yifeng Chai, Guoqing Zhang

Journal:

Rapid Communications in Mass Spectrometry

Year:

2009

Language:

english

File:

PDF, 266 KB

english, 2009

24

Analysis of phenolic and triterpenoid compounds in licorice and rat plasma by high-performance liquid chromatography diode-array detection, time-of-flight mass spectrometry and quadrupole ion trap mass spectrometry

Guangguo Tan, Zhenyu Zhu, Hai Zhang, Liang Zhao, Yi Liu, Xin Dong, Ziyang Lou, Guoqing Zhang, Yifeng Chai

Journal:

Rapid Communications in Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 670 KB

english, 2010

25

Enantioseparation of the New Antifungal Drug Iodiconazole and Structurally Related Triadimenol Analogues by CE with Neutral Cyclodextrin Additives

Wuhong Li, Liang Zhao, Guangguo Tan, Chunquan Sheng, Xinrong Zhang, Zhenyu Zhu, Guoqing Zhang, Yifeng Chai

Journal:

Chromatographia

Year:

2011

Language:

english

File:

PDF, 210 KB

english, 2011

26

Rapid LC–TOFMS Separation and Identification of Diarylheptanoids and Gingerol-Related Compounds in Dried Ginger

Xiang Li, Ziyang Lou, Hai Zhang, Liang Zhao, Hao Wu, Guoqing Zhang, Yutian Wu, Yifeng Chai

Journal:

Chromatographia

Year:

2009

Language:

english

File:

PDF, 276 KB

english, 2009

27

Comparative pharmacokinetics of prim-O-glucosylcimifugin and cimifugin by liquid chromatography–mass spectrometry after oral administration of Radix Saposhnikoviae extract, cimifugin monomer solution and prim-O-glucosylcimifugin monomer solution to rats

Yueyue Li, Liang Zhao, Hai Zhang, Jing Jia, Lei Lv, Guichen Zhou, Yifeng Chai, Guoqing Zhang

Journal:

Biomedical Chromatography

Year:

2012

Language:

english

File:

PDF, 319 KB

english, 2012

28

High-performance liquid chromatography–time-of-flight mass spectrometry with adjustment of fragmentor voltages for rapid identification of alkaloids in rat plasma after oral administration of Rhizoma corydalis extracts

Zhanying Hong, Liang Zhao, Xiaoling Wang, Jian Le, Jing Jia, Yifeng Chai, Guoqing Zhang

Journal:

Journal of Separation Science

Year:

2012

Language:

english

File:

PDF, 680 KB

english, 2012

29

The investigation on the film deposition by energetic cluster impact

Yu Guoqing, Shi Ying, Chai Jianwei, Xie Dongzhu, Pan Haochang, Yang Guohua, Cao Jianqing, Xu Hongjie, Zhu Dezhang

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

1998

Language:

english

File:

PDF, 422 KB

english, 1998

30

Existence results for anti-periodic boundary value problems of fractional differential equations

Journal:

Advances in Difference Equations

Year:

2013

Language:

english

File:

PDF, 239 KB

english, 2013

31

Existence results of positive solutions for boundary value problems of fractional differential equations

Journal:

Boundary Value Problems

Year:

2013

Language:

english

File:

PDF, 266 KB

english, 2013

32

NMR and LC/MS-based global metabolomics to identify serum biomarkers differentiating hepatocellular carcinoma from liver cirrhosis

Liu, Yue, Hong, Zhanying, Tan, Guangguo, Dong, Xin, Yang, Genjin, Zhao, Liang, Chen, Xiaofei, Zhu, Zhenyu, Lou, Ziyang, Qian, Baohua, Zhang, Guoqing, Chai, Yifeng

Journal:

International Journal of Cancer

Year:

2014

Language:

english

File:

PDF, 493 KB

english, 2014

33

Influence of compound danshen tablet on the pharmacokinetics of losartan and its metabolite EXP3174 by liquid chromatography coupled with mass spectrometry

Yuan, Yongfang, Zhang, Hai, Ma, Weina, Sun, Sen, Wang, Benwei, Zhao, Liang, Zhang, Guoqing, Chai, Yifeng

Journal:

Biomedical Chromatography

Year:

2013

Language:

english

File:

PDF, 453 KB

english, 2013

34

Electrochemical immunosensor for detecting the spore wall protein of Nosema bombycis based on the amplification of hemin/G-quadruplex DNAzyme concatamers functionalized Pt@Pd nanowires

Wang, Qin, Song, Yue, Chai, Yaqin, Pan, Guoqing, Li, Tian, Yuan, Yali, Yuan, Ruo

Journal:

Biosensors and Bioelectronics

Year:

2014

Language:

english

File:

PDF, 1.14 MB

english, 2014

35

An LC-MS/MS method for the simultaneous determination and pharmacokinetic studies of bergenin, chlorogenic acid and four flavonoids in rat plasma after oral administration of a QingGanSanJie decotion extract

Zhao, Liang, Qian, Xian, Li, Wuhong, Lv, Lei, Zhang, Hai, Chai, Yifeng, Zhang, Guoqing

Journal:

Biomedical Chromatography

Year:

2014

Language:

english

File:

PDF, 428 KB

english, 2014

36

Anti-periodic boundary value problems of fractional differential equations with the Riemann-Liouville fractional derivative

Journal:

Advances in Difference Equations

Year:

2013

Language:

english

File:

PDF, 360 KB

english, 2013

37

Enhancement of blood–brain barrier permeability is required for intravenously administered virus neutralizing antibodies to clear an established rabies virus infection from the brain and prevent the development of rabies in mice

Huang, Chien-Tsun, Li, Zhenguang, Huang, Ying, Zhang, Guoqing, Zhou, Ming, Chai, Qingqing, Wu, Hua, Fu, Zhen F.

Journal:

Antiviral Research

Year:

2014

Language:

english

File:

PDF, 2.01 MB

english, 2014

38

Preparation and characterization of λ-Ti3O5 by carbothermal reduction of TiO2

Chai, Guoqing, Huang, Wanxia, Shi, Qiwu, Zheng, Shuping, Wei, Dan

Journal:

Journal of Alloys and Compounds

Year:

2015

Language:

english

File:

PDF, 1.53 MB

english, 2015

39

Intestinal transport of sophocarpine across the Caco-2 cell monolayer model and quantification by LC/MS

Sun, Sen, Zhang, Hai, Sun, Fengfeng, Zhao, Liang, Zhong, Yanqiang, Chai, Yifeng, Zhang, Guoqing

Journal:

Biomedical Chromatography

Year:

2014

Language:

english

File:

PDF, 572 KB

english, 2014

40

A Rapid Simple Approach to Screen Components in Radix Salviae Miltiorrhizae Using Rapid Resolution Liquid Chromatography Coupled with Diode Array Detection and Electrospray Ionization Time-of-Flight Mass Spectrometry

Gong, Chungui, Zhang, Hai, Li, Yueyue, Jia, Jing, Zhao, Liang, Chai, Yifeng, Zhang, Guoqing

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2009

Language:

english

File:

PDF, 442 KB

english, 2009

41

[IEEE IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium - Vancouver, BC, Canada (2011.07.24-2011.07.29)] 2011 IEEE International Geoscience and Remote Sensing Symposium - Assessment of boreal forest biomass using L-band radiometer SMOS data

Zhang, Ning, Shi, Jiancheng, Sun, Guoqing, Guo, Zhifeng, Chai, Linna

Year:

2011

Language:

english

File:

PDF, 244 KB

english, 2011

42

Screening and analysis of metabolites in rat urine after oral administration of Apocynum venetum L. extracts using HPLC-TOF-MS

Zhao, Liang, Liang, Shanshan, Lv, Lei, Zhang, Hai, guo-Tan, Guang, Chai, Yifeng, Zhang, Guoqing

Journal:

Journal of Separation Science

Year:

2014

Language:

english

File:

PDF, 500 KB

english, 2014

43

[IEEE 2014 IEEE International Conference on Information and Automation (ICIA) - Hailar, Hulun Buir, China (2014.7.28-2014.7.30)] 2014 IEEE International Conference on Information and Automation (ICIA) - Design of a force feedback tele-operation master manipulator

Rong, Xuewen, Liu, Bin, Chai, Hui, Chu, Guoqing

Year:

2014

File:

PDF, 493 KB

2014

44

Simultaneous Determination of Oleanolic and Ursolic Acids in Rat Plasma by HPLC–MS: Application to a Pharmacokinetic Study After Oral Administration of Different Combinations of QingGanSanJie Decoction Extracts

Zhao, Liang, Li, Wuhong, Li, Yueyue, Xu, Hao, Lv, Lei, Wang, Xinxia, Chai, Yifeng, Zhang, Guoqing

Journal:

Journal of Chromatographic Science

Year:

2015

Language:

english

File:

PDF, 388 KB

english, 2015

45

Existence of positive solutions for a fractional high-order three-point boundary value problem

Chai, Guoqing, Hu, Songlin

Journal:

Advances in Difference Equations

Year:

2014

Language:

english

File:

PDF, 218 KB

english, 2014

46

Positive Solution of Fourth-Order Integral Boundary Value Problem with Two Parameters

Journal:

Abstract and Applied Analysis

Year:

2011

Language:

english

File:

PDF, 327 KB

english, 2011

47

Steroid hormone profiles plus α-fetoprotein for diagnosing primary liver cancer by liquid chromatography tandem mass spectrometry

Qian, Xian, Zhan, Qi, Lv, Lei, Zhang, Hai, Hong, Zhanying, Li, Yunqing, Xu, Hao, Chai, Yifeng, Zhao, Liang, Zhang, Guoqing

Journal:

Clinica Chimica Acta

Year:

2016

Language:

english

File:

PDF, 888 KB

english, 2016

48

Evaluation of Interfacial Interactions Between Ti-6Al-4V and Mold Use Ti-Added Backup Coat in Investment Casting

Cheng, Xu, Chai, Lianjing, Wu, Guoqing, Wang, Hong, Nan, Hai

Journal:

Metallurgical and Materials Transactions A

Year:

2016

Language:

english

File:

PDF, 3.15 MB

english, 2016

49

Biological activities and pharmacokinetics of aconitine, benzoylaconine, and aconine after oral administration in rats

Zhang, Hai, Sun, Sen, Zhang, Wen, Xie, Xiangqun, Zhu, Zhenyu, Chai, Yifeng, Zhang, Guoqing

Journal:

Drug Testing and Analysis

Year:

2015

Language:

english

File:

PDF, 898 KB

english, 2015

50

Evaluation of Tetrahydropalmatine Enantiomers on the Activity of Five Cytochrome P450 Isozymes in Rats Using a Liquid Chromatography / Mass Spectrometric Method and a Cocktail Approach

Li, Wuhong, Zhao, Liang, Le, Jian, Zhang, Yinying, Liu, Yinli, Zhang, Guoqing, Chai, Yifeng, Hong, Zhanying

Journal:

Year:

2015

Language:

english

File:

PDF, 423 KB

english, 2015