Fuyu Guan, Savannah Fay, Xiaoqing Li, Youwen You, Mary A. Robinson Identification of exvivo catabolites of peptides with doping potential in equine plasma by HILIC-HRMS. Drug Testing and Analysis Volume 12: 771-784, 2020.Fuyu Guan, Youwen You,Xiaoqing Li, Mary A. Robinson A comprehensive approach to detecting multitudinous
bioactive peptides in equine plasma and urine using hydrophilic
interaction liquid chromatography coupled to high resolution
mass spectrometry. Drug Testing and Analysis 11: 1308-1325, 2019.Guan F, You Y, Li X and Robinson MA Detection and confirmation of a-cobratoxin in equine plasma by solid-phase extraction and liquid chromatography coupled to mass spectrometry. Journal of Chromatography A 1533: 38-48, 2018.Guan F and Robinson MA Comprehensive solid-phase extraction of multitudinous bioactive peptides from equine plasma and urine for doping detection. Analytica Chimica Acta 985: 79-90, 2017.Guan F, Robinson MA, and Soma LR Confirmatory analysis of etanercept in equine plasma by LC-MS for doping control. Drug Testing and Analysis 9: 1421-1431, 2017.Guan F, Uboh CE, Soma LR, Robinson M, Maylin GA, Li X Detection, quantification and identification of dermorphin in equine plasma and urine by LC-MS/MS for doping control. Analytical and Bioanalytical Chemistry 405: 4707-4717, 2013.Guan Fuyu, Uboh Cornelius E, Soma Lawrence R, You Youwen, Li Xiaoqing, McDonnell Sue Ex vivo spontaneous generation of 19-norandrostenedione and nandrolone detected in equine plasma and urine. The Journal of steroid biochemistry and molecular biology 128: 1-11, 2012.Guan Fuyu, Uboh Cornelius E, Soma Lawrence R, You Youwen, Liu Ying, Li Xiaoqing Correlation of product ion profiles with molecular structures of androgenic and anabolic steroids in ESI MS/MS. Journal of Mass Spectrometry : JMS 45: 1261-9, 2010.Guan Fuyu, Uboh Cornelius E, Soma Lawrence R, Birks Eric, Chen Jinwen, You Youwen, Rudy Jeffrey, Li Xiaoqing Differentiation and identification of recombinant human erythropoietin and darbepoetin Alfa in equine plasma by LC-MS/MS for doping control. Analytical chemistry 80: 3811-7, 2008.Guan Fuyu, Uboh Cornelius E, Soma Lawrence R, Birks Eric, Chen Jinwen, Mitchell Janis, You Youwen, Rudy Jeffrey, Xu Fran, Li Xiaoqing, Mbuy Gustave LC-MS/MS method for confirmation of recombinant human erythropoietin and darbepoetin alpha in equine plasma. Analytical chemistry 79: 4627-35, 2007.Guan Fuyu, Soma Lawrence R, Luo Yi, Uboh Cornelius E, Peterman Scott Collision-induced dissociation pathways of anabolic steroids by electrospray ionization tandem mass spectrometry. Journal of the American Society for Mass Spectrometry 17: 477-89, 2006.