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Yu-Qi Feng

Showing results (21-30 of 425) with videos related to

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Phytochemical Analysis : PCA|February 11, 2012
Tandem solid phase extraction followed by online trapping-hydrophilic interaction chromatography-tandem mass spectrometry for sensitive detection of endogenous cytokinins in plant tissuesZhao Liu, Bi-Feng Yuan, Yu-Qi Feng
Chemical Research in Toxicology|March 29, 2019
Mass Spectrometry for Investigating the Effects of Toxic Metals on Nucleic Acid ModificationsJun Xiong, Bi-Feng Yuan, Yu-Qi Feng
Analytical Chemistry|September 14, 2018
Analytical Methods for Deciphering RNA ModificationsBei Chen, Bi-Feng Yuan, Yu-Qi Feng
Journal of Chromatography. A|December 2, 2011
Preparation of phenothiazine bonded silica gel as sorbents of solid phase extraction and their application for determination of nitrobenzene compounds in environmental water by gas chromatography-mass spectrometryXi-Tian Peng, Xing Zhao, Yu-Qi Feng
Analytical and Bioanalytical Chemistry|May 19, 2005
Determination of camptothecin and 10-hydroxycamptothecin in human plasma using polymer monolithic in-tube solid phase microextraction combined with high-performance liquid chromatographyYi Wen, Yi Fan, Min Zhang, et al.
Journal of Agricultural and Food Chemistry|October 27, 2005
Monitoring of five sulfonamide antibacterial residues in milk by in-tube solid-phase microextraction coupled to high-performance liquid chromatographyYi Wen, Min Zhang, Qun Zhao, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|July 4, 2016
Facial synthesis of nickel(II)-immobilized carboxyl cotton chelator for purification of histidine-tagged proteinsXiao-Mei He, Bi-Feng Yuan, Yu-Qi Feng
Physiologia Plantarum|September 10, 2020
Physiological and metabolomic responses of bermudagrass (Cynodon dactylon) to alkali stressTiantian Ye, Yanping Wang, Yu-Qi Feng, et al.
Journal of Chromatography. A|April 7, 2009
Evaluating polymer monolith in-tube solid-phase microextraction coupled to liquid chromatography/quadrupole time-of-flight mass spectrometry for reliable quantification and confirmation of quinolone antibacterials in edible animal foodMing-Ming Zheng, Ge-Deng Ruan, Yu-Qi Feng
Talanta|January 23, 2009
Rapid determination of Delta9-Tetrahydrocannabinol in saliva by polymer monolith microextraction combined with gas chromatography-mass spectrometryDan Luo, Fei Chen, Kuang Xiao, et al.
Pageof 43

Showing results (21-30 of 425) with videos related to

Sort By:
Pageof 43
Phytochemical Analysis : PCA|February 11, 2012
Tandem solid phase extraction followed by online trapping-hydrophilic interaction chromatography-tandem mass spectrometry for sensitive detection of endogenous cytokinins in plant tissuesZhao Liu, Bi-Feng Yuan, Yu-Qi Feng
Chemical Research in Toxicology|March 29, 2019
Mass Spectrometry for Investigating the Effects of Toxic Metals on Nucleic Acid ModificationsJun Xiong, Bi-Feng Yuan, Yu-Qi Feng
Analytical Chemistry|September 14, 2018
Analytical Methods for Deciphering RNA ModificationsBei Chen, Bi-Feng Yuan, Yu-Qi Feng
Journal of Chromatography. A|December 2, 2011
Preparation of phenothiazine bonded silica gel as sorbents of solid phase extraction and their application for determination of nitrobenzene compounds in environmental water by gas chromatography-mass spectrometryXi-Tian Peng, Xing Zhao, Yu-Qi Feng
Analytical and Bioanalytical Chemistry|May 19, 2005
Determination of camptothecin and 10-hydroxycamptothecin in human plasma using polymer monolithic in-tube solid phase microextraction combined with high-performance liquid chromatographyYi Wen, Yi Fan, Min Zhang, et al.
Journal of Agricultural and Food Chemistry|October 27, 2005
Monitoring of five sulfonamide antibacterial residues in milk by in-tube solid-phase microextraction coupled to high-performance liquid chromatographyYi Wen, Min Zhang, Qun Zhao, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|July 4, 2016
Facial synthesis of nickel(II)-immobilized carboxyl cotton chelator for purification of histidine-tagged proteinsXiao-Mei He, Bi-Feng Yuan, Yu-Qi Feng
Physiologia Plantarum|September 10, 2020
Physiological and metabolomic responses of bermudagrass (Cynodon dactylon) to alkali stressTiantian Ye, Yanping Wang, Yu-Qi Feng, et al.
Journal of Chromatography. A|April 7, 2009
Evaluating polymer monolith in-tube solid-phase microextraction coupled to liquid chromatography/quadrupole time-of-flight mass spectrometry for reliable quantification and confirmation of quinolone antibacterials in edible animal foodMing-Ming Zheng, Ge-Deng Ruan, Yu-Qi Feng
Talanta|January 23, 2009
Rapid determination of Delta9-Tetrahydrocannabinol in saliva by polymer monolith microextraction combined with gas chromatography-mass spectrometryDan Luo, Fei Chen, Kuang Xiao, et al.
Pageof 43