Hao Chen

Chiu, Kai-Yuan, & Ai, Yongling , & Hassan, Md. Tanim-Al , & Li, Xuanwen , & Gunawardena, Harsha , & Chen, Hao (2024). Kai-Yuan Chiu, Yongling Ai, Md. Tanim-Al Hassan, Xuanwen Li, Harsha Gunawardena, Hao Chen*, Standards-Free Absolute Quantitation of Oxidizable Glycopeptides by Coulometric Mass Spectrometry. J. Am. Soc. Mass Spectrom., 35, 1441−1450.

Bhattarai, Matrika , & Wang, Qi , & Hassan, Md. Tanim-Al , & Hussain, Zawar , & Chen, Hao, & Faik, Ahmed (2024). New insights on beta-glycan synthases using in vitro GT-array (i-GT-ray) platform. Plant Physiology and Biochemistry, in press,

Hassan, Md. Tanim-Al, & Chen, Xingzhi , & FNU, Praneeth Ivan Joel , & Osonga, Francis J. , & Sadik, Omowunmi A. , & Li, Mengyan , & Chen, Hao (2024). Rapid Detection of Per- and Polyfluoroalkyl Substances (PFAS) Using Paper Spray-Based Mass Spectrometry. Journal of Hazardous Materials, 465, 133366 .

Bhattarai, Matrika , & Wang, Qi , & Javaid, Tasleem , & Venkataraghavan, Akshayaa , & Hassan, Md Tanim-Al , & O’Neil, Malcolm , & Tan, Li , & Chen, Hao, & Faik, Ahmed (2024). Streamlining enzyme assays of glycosyltransferases activity using in vitro GT-array (i-GT-ray) platform: Application to family GT37 fucosyltransferases. Journal of Biological Chemistry, 300, 105734.

Wu, Chen, & Goodrow, Sandra, & Chen, Hao, & Li, Mengyan (2024). Distinctive biotransformation and biodefluorination of 6:2 versus 5:3 fluorotelomer carboxylic acids by municipal activated sludge. Water Research, 254,

Hassan, Md Tanim, & Chen, Xingzhi, & Fnu, Praneeth Ivan, & Osonga, Francis J., & Sadik, Omowunmi, & Li, Mengyan, & Chen, Hao (2024). Rapid detection of per- and polyfluoroalkyl substances (PFAS) using paper spray-based mass spectrometry. Journal of Hazardous Materials, 465,

Chen, Hao, & Wang, Chun (2023). Converting waste expanded polystyrene into higher-value-added hyper-crosslinked porous polymer for rapid and high-efficient adsorption of aflatoxins. Journal of Cleaner Production, 408, 137102.

Wan, Zhaoxiong, & Yu, Shupei, & Wang, Qi, & Sambath, Karthik, & Harty, Roshena, & Liu, Xiangshan, & Chen, Hao, & Wang, Chen, & Liu, Xuan, & Zhang, Yuanwei (2023). Far-red BODIPY-based oxime esters: photo-uncaging and drug delivery. Journal of Materials Chemistry B, 11(41), 9889--9893.

Yu, Shupei , & Reddy, Ojasvita , & Abaci, Alperen , & Ai, Yongling , & Li, Yanmei , & Chen, Hao, & Guvendiran, Murat , & Belfield, Kevin , & Zhang, Yuanwei (2023). Novel BODIPY-based photobase generators for photo-induced polymerization. ACS Applied Materials & Interfaces, 15, 45281–45289.

Li, Yanmei , & Castañeda-Bagatella, Diana M. , & Kakkad, Dhyeyi , & Ai, Yongling , & Chen, Hao, & Champagne, Pier Alexandre (2023). Synthetic and mechanistic study on the conjugate isothiocyanation of enones with trimethylsilyl isothiocyanate . Organic & Biomolecular Chemistry, 21, 9583-9590.

Li, Yanmei, & Castaneda Bagatella, Diana Marlén, & Kakkad, Dhyeyi, & Ai, Yongling, & Chen, Hao, & Champagne, Pier Alexandre (2023). Synthetic and mechanistic study on the conjugate isothiocyanation of enones with trimethylsilyl isothiocyanate. Organic & Biomolecular Chemistry, 21, 9583-9590.

Gewering, Theresa , & Waghray, Deepali , & Parey, Kristian , & Jung, Hendrik , & Tran, Nghi N.B. , & Zapata, Joel , & Zhao, Pengyi , & Chen, Hao, & Januliene, Dovile , & Hummer, Gerhard , & Urbatsch, Ina L. , & Moeller, Arne , & Zhang, Qinghai (2023). Tracing the substrate translocation mechanism in P-glycoprotein. eLife, 12, RP90174 .

Shen, Yucong, & Shih, Frank Y., & Chen, Hao (2023). Drug toxicity prediction by machine learning approaches. Pattern Recognition and Artificial Intelligence, 37(8), 2351013 (14 pages).

López Ruiz, Aida, & Xiao, Mengyuan, & Sathya, Asmitha, & Piccininni, Nicole, & Liu, Guangliang, & Siddiq, Noshin, & Chen, Hao, & McEnnis, Kathleen (2023). Influence of particle z-potential and experimental procedure on protein corona formation and multicomponent aggregation. AIChE Journal, e18237.

Chen, Hao, & Ai, Yongling, & Gunawardena, Harsha (2023). Rapid Characterization of Antibodies via Automated Flow Injection Coupled with Microdroplet Reactions and Native Mass Spectrometry. Analytical Chemistry, 95, 3340–3348.

Wan, Zhaoxiong, & Yu, Shupei, & Wang, Qi, & Tobia, John, & Chen, Hao, & Li, Zhanjun, & Liu, Xuan, & Zhang, Yuanwei (2022). A BODIPY-Based Far-Red-Absorbing Fluorescent Probe for Hypochlorous Acid Imaging. ChemPhotoChem, e202100250.

Wang, Qi, & Liu, Zhijian, & Liu, Yong, & Chen, Hao (2022). Absolute Quantitation of N-Nitrosamines by Coulometric Mass Spectrometry without Using Standards. J. Am. Soc. Mass Spectrom., 33, 875–884.

Zhang, Wen, & Wang, Qi, & Chen, Hao (2022). Challenges in Characterization of Nanoplastics in the Environment. Front. Environ. Sci. Eng., 16, 11.

Ai, Yongling, & Xu, Jeffrey, & Gunawardena, Harsha P., & Zare, Richard, & Chen, Hao (2022). Investigation of Tryptic Protein Digestion in Microdroplet and in Bulk Solution. J. Am. Soc. Mass Spectrom., 33, 1238–1249.

Wu, Chen, & Chen, Hao, & Li, Mengyan (2022). Rapid Quantitative Analysis and Suspect Screening of Per-and Polyfluorinated Alkyl Substances (PFAS) in Aqueous Film-Forming Foams (AFFFs) and Municipal Wastewater Samples by Nano-ESI-HRMS. Water Research, 219, 118542.

Ai, Yongling, & Gunawardena, Harsha P., & Li, Xuanwen, & Yong, Yong-Ick , & Dewald, Howard, & Chen, Hao (2022). Standard-Free Absolute Quantitation of Antibody Deamidation Degradation and Host Cell Proteins by Coulometric Mass Spectrometry. Anal. Chem., 94, 12490−12499.

Wu, Chen, & Wang, Qi, & Chen, Hao, & Li, Mengyan (2022). Rapid quantitative analysis and suspect screening of per-and polyfluorinated alkyl substances (PFASs) in aqueous film-forming foams (AFFFs) and municipal wastewater samples by Nano-ESI-HRMS. Water Research, 219,

Chen, Hao, & Ai, Yongling, & Zhao, Pengyi, & FNU, Praneeth Ivan Joel (2021). Absolute Quantitation of Tryptophan-Containing Peptides and Amyloid Beta Peptide Fragments by Coulometric Mass Spectrometry. J. Am. Soc. Mass Spectrom., 32, 1771-1779.

Chen, Hao, & Li, Jia, & Zare, Richard (2021). Accelerated oxidation of organic sulfides by microdroplet chemistry. Journal of Organic Chemistry, 86, 5011–5015.

Chen, Hao, & Shi, Xiaodong (2021). Alkyne Trifunctionalization via Divergent Gold Catalysis: Combining p-Acid Activation, Vinyl-Gold Addition and Redox Catalysis. J. Am. Chem. Soc., 143, 4074–4082.

Chen, Hao, & Wang, Qi, & Wang, Qile, & Zheng, Nan, & Zare, Richard, & Pacheco, Carlos , & Mohamed, Yasmine M. , & Zhang, Yuexiang (2021). Electrocatalytic Redox Neutral [3+2] Annulation of N-Cyclopropylanilines and Alkenes. Chemical Science, 12, 969 - 975.

Chen, Hao, & Szostak, Michal (2021). Evaluation of Cyclic Amides as Activating Groups in N–C Bond Cross-Coupling: Discovery of N-Acyl-δ- Valerolactams as Effective Twisted Amide Precursors for Cross-Coupling Reactions. Journal of Organic Chemistry, 86, 10455–10466.

Chen, Hao, & Luo, Kai, & Zare, Richard (2021). Location of carbon-carbon double bonds in unsaturated lipids using microdroplet mass spectrometry. Analyst, 146, 2550-2558.

Chen, Hao, & Zhao, Pengyi, & Zare, Richard, & Gunawardena, Harsha (2021). Microdroplet Ultrafast Reactions Speed Antibody Characterization. Analytical Chemistry, 93, 3997–4005.

Chen, Hao, & Zhong, Xiaoqin, & Zare, Richard (2021). Ultrafast Enzymatic Digestion of Deoxyribonucleic Acid in Aqueous Microdroplets for Sequence Discrimination and Identification. QRB Discovery , 2:e4, 1–8.

Zhao, Pengyi, & Wang, Qi, & Kaur, Manpreet, & Kim, Yong-I., & Dewald, Howard D, & Mozziconacci, Olivier , & Liu, Yong, & Chen, Hao (2020). Absolute Quantitation of Proteins by Coulometric Mass Spectrometry. Analytical Chemistry, in press,

Sambath, Karthik, & Wan, Zhaoxiong , & Wang, Qi, & Chen, Hao, & Zhang, Yuanwei (2020). BODIPY-Based Photoacid Generators (PAGs) for Light-Induced Cationic Polymerization. Organic Letters, in press,

Liu, Chengyuan, & Wang, Qi, & Hivick, Brian E, & Ai, Yongling, & Champagne, Pier, & Pan, Yang, & Chen, Hao (2020). Capture of Electrochemically Generated Fleeting Carbazole Radical Cations and Elucidation of Carbazole Dimerization Mechanism by Mass Spectrometry. Analytical Chemistry, 92(23), 15291--15296.

Song, Xiaowei, & Chen, Hao (2020). Desorption Electrospray Ionization Mass Spectrometry Imaging (DESI-MSI) for Tissue Analysis. Encyclopedia of Analytical Chemistry, in press,

Wang, Jin , & Wei, Chiyu , & Li, Xuming , & Zhao, Pengyi , & Shan, Chuan , & Wojtas, Lukasz , & Chen, Hao, & Shi, Xiaodong (2020). Gold Redox Catalysis with Selenium Cation as Mild Oxidant. Chemistry-An European Journal, in press,

Rahman, M. , & Liu, C., & Bisz, E., & Dziuk, B. , & Lalancette, R. , & Wang, Qi, & Chen, Hao, & Szostak, R. , & Szostak, M. (2020). N-Acyl-Glutarimides: Effect of Glutarimide Ring on the Structures of Fully Perpendicular Twisted Amides and N–C Bond Cross-Coupling. Journal of Organic Chemistry, in press,

Luo, Kai, & Li, Jia , & Cao, Yufei, & Liu, Chengyuan , & Ge, Jun , & Chen, Hao, & Zare, Richard (2020). Reaction of chloroauric acid with histidine in microdroplets yields catalytic Au-(His)2 complex. Chemical Science, in press,

Yuan, Teng , & Zhao, Pengyi, & Teng, Shun , & Yi, Yaping , & Wang, Jin , & Shan, Chuan , & Wojtas, Lukasz , & Jean, Jonathan, & Chen, Hao, & Shi, Xiaodong (2020). Regioselective Crossed Aldol Reactions under Ambient Conditions via Synergistic Gold/Iron Catalysis. Chem (Impact Factor 18.2), in press.

Zhong, Xiaoqin, & Chen, Hao, & Zare, Richard (2020). Ultrafast enzymatic digestion of proteins by microdroplet mass spectrometry. Nature Communications, in press,

Narayanan, Rahul , & Song, Xiaowei, & Chen, Hao, & Zare, Richard (2020). Teflon Spray Ionization Mass Spectrometry. Journal of American Society for Mass Spectrometry, in press,

Zhao, Pengyi I., & Wang, Qi, & Kaur, Manpreet, & Kim, Yong I., & Dewald, Howard, & Mozziconacci, Olivier, & Liu, Yong, & Chen, Hao (2020). Absolute Quantitation of Proteins by Coulometric Mass Spectrometry. Analytical Chemistry, 92, 7877-7883.

Sambath, Karthik, & Wan, Zhaoxiong , & Wang, Qi, & Chen, Hao, & Zhang, Yuanwei (2020). BODIPY-Based Photoacid Generators for Light-Induced Cationic Polymerization. Organic Letters / American Chemical Society, 22(3), 1208-1212.

Zhao, Pengyi, & Zare, Richard N., & Chen, Hao (2019). Absolute Quantitation of Oxidizable Peptides Using Coulometric Mass Spectrometry. J. Am. Soc. Mass Spectrom., 30, 2398-2407.

Ye, Xiaohan, & Zhao, Pengyi, & Zhang, Shuyao , & Zhang, Yanbin, & Wang, Qilin , & Shan, Chuan , & Wojtas, Lukasz , & Guo, Hao, & Chen, Hao, & Shi, Xiaodong (2019). Facilitating Gold Redox Catalysis with Electrochemistry: An Efficient “Chemical-Oxidant-Free” Approach. Angew. Chem. Int. Ed., 58, 17226 –17230 .

Zhao, Pengyi, & Guo, Yong, & Dewald, Howard, & Chen, Hao (2019). Improvements for Absolute Quantitation Using Electrochemical Mass Spectrometry. International Journal of Mass Spectrometry, 443, 41.

Liu, Chengyuan, & Li, Jia, & Chen, Hao, & Zare, Richard N. (2019). Scale-Up of Microdroplet Reactions by Heated Ultrasonic Nebulization. Chemical Science, 10, 9367-9373.

Xu, Chang, & Zheng, Qiuling, & Paterson, Joseph, & Chen, Hao, & Zhao, Pengyi (2019). A novel chemical quantification method using electrochemical mass spectrometry. Journal of American Society for Mass Spectrometry, 30, 685.

Song, X., & Chen, Hao, & Zare, R.N. (2018). Conductive polymer spray ionization mass spectrometry for biofluid analysis. Analytical Chemistry, 90(21), 12878-12885.

Lu, M., & Su, Y., & Zhao, P., & Ye, X., & Cai, Y., & Shi, X., & Masson, E., & Li, F., & Campbell, J.L., & Chen, Hao (2018). Direct evidence for the origin of bis-gold intermediates: Probing gold catalysis with mass spectrometry. Chemistry - A European Journal, 24(9), 2144-2150.

Nshanian, M., & Lakshmanan, R., & Chen, Hao, & Loo, R.R.O., & Loo, J.A. (2018). Enhancing sensitivity of liquid chromatography-mass spectrometry of peptides and proteins using supercharging agents. International Journal of Mass Spectrometry, 427, 157-164.

Wang, J., & Zhang, S., & Xu, C., & Wojtas, L., & Akhmedov, N.G., & Chen, Hao, & Shi, X. (2018). Highly efficient and stereoselective thioallylation of alkynes: Possible gold redox catalysis with no need for a strong oxidant. Angewandte Chemie - International Edition, 57(23), 6915-6920.

Zheng, Q., & Tian, Y., & Ruan, X., & Chen, Hao, & Wu, X., & Xu, X., & Wang, G., & Hao, H., & Ye, H. (2018). Probing specific ligand-protein interactions by native-denatured exchange mass spectrometry. Analytica Chimica Acta, 1036, 58-65.

Chen, Z., & Jiang, Z., & Chen, N., & Shi, Q., & Tong, L., & Kong, F., & Cheng, X., & Chen, Hao, & Wang, C., & Tang, B. (2018). Target discovery of ebselen with a biotinylated probe. Chemical Communications, 54(68), 9506-9509.

Liu, P., & Zhao, P., & Graham Cooks, R., & Chen, Hao (2017). Atmospheric pressure neutral reionization mass spectrometry for structural analysis. Chemical Science, 8(9), 6499-6507.

Cai, Y., & Wang, J., & Zhang, Y., & Li, Z., & Hu, D., & Zheng, N., & Chen, Hao (2017). Detection of fleeting amine radical cations and elucidation of chain processes in visible-light-mediated [3 + 2] annulation by online mass spectrometric techniques. Journal of the American Chemical Society, 139(35), 12259-12266.

Cheng, S., & Wu, Q., & Xiao, H., & Chen, Hao (2017). Online monitoring of enzymatic reactions using time-resolved desorption electrospray ionization mass spectrometry. Analytical Chemistry, 89(4), 2338-2344.

Cheng, S., & Wu, Q., & Dewald, H.D., & Chen, Hao (2017). Online monitoring of methanol electro-oxidation reactions by ambient mass spectrometry. Journal of the American Society for Mass Spectrometry, 28(6), 1005-1012.

Wu, Q., & Cheng, S., & Chen, Hao, & Wang, C. (2017). ZIF-67 Templated synthesis of nanoporous carbon as an efficient adsorbent for preconcentration of flunitrazepam from beverage samples. Food Analytical Methods, 10(8), 2772-2780.

Cai, Y., & Liu, P., & Held, M.A., & Dewald, H.D., & Chen, Hao (2016). Coupling electrochemistry with probe electrospray ionization mass spectrometry. ChemPhysChem, 17(8), 1104-1108.

Zheng, Q., & Chen, Hao (2016). Development and applications of liquid sample desorption electrospray ionization mass spectrometry. Annual Review of Analytical Chemistry, 9, 411-448.

Wu, Q., & Cheng, S., & Li, Z., & Chen, Hao (2016). Highly sensitive mass spectrometric detection of flunitrazepam using magnetic graphene framework enrichment. Analytical Methods, 8(32), 6168-6175.

Li, Z., & Zhang, S., & Cai, Y., & Wu, Q., & Chen, Hao (2016). Hollow fiber-based solid-liquid phase microextraction combined with theta capillary electrospray ionization mass spectrometry for sensitive and accurate analysis of methamphetamine. Analytical Methods, 8(43), 7800-7807.

Peng, H., & Cai, R., & Xu, C., & Chen, Hao, & Shi, X. (2016). Nucleophile promoted gold redox catalysis with diazonium salts: C-Br, C-S and C-P bond formation through catalytic Sandmeyer coupling. Chemical Science, 7(9), 6190-6196.

Brown, T.A., & Hosseini-Nassab, N., & Chen, Hao, & Zare, R.N. (2016). Observation of electrochemically generated nitrenium ions by desorption electrospray ionization mass spectrometry. Chemical Science, 7(1), 329-332.

Ding, Z., & Jiang, M., & Chen, Hao, & Jin, Z., & Zhou, Mengchu (2016). Petri net based test case generation for evolved specification. Science China Information Sciences, 59(8),

Zheng, Q., & Zhang, H., & Wu, S., & Chen, Hao (2016). Probing protein 3D structures and conformational changes using electrochemistry-assisted isotope labeling cross-linking mass spectrometry. Journal of the American Society for Mass Spectrometry, 27(5), 864-875.

Ye, X., & Xu, C., & Wojtas, L., & Akhmedov, N.G., & Chen, Hao, & Shi, X. (2016). Silver-free palladium-catalyzed sp3 and sp2 C-H alkynylation promoted by a 1,2,3-triazole amine directing group. Organic Letters, 18(12), 2970-2973.

Li, L., & Wang, X., & Li, Q., & Liu, P., & Xu, K., & Chen, Hao, & Tang, B. (2015). An accurate mass spectrometric approach for the simultaneous comparison of GSH, Cys, and Hcy in L02 cells and HepG2 cells using new NPSP isotope probes. Chemical Communications, 51(56), 11317-11320.

Zheng, Q., & Liu, Y., & Chen, Q., & Hu, M., & Helmy, R., & Sherer, E.C., & Welch, C.J., & Chen, Hao (2015). Capture of reactive monophosphine-ligated palladium(0) intermediates by mass spectrometry. Journal of the American Chemical Society, 137(44), 14035-14038.

Brown, T.A., & Chen, Hao, & Zare, R.N. (2015). Detection of the short-lived radical cation intermediate in the electrooxidation of N,N-Dimethylaniline by mass spectrometry. Angewandte Chemie - International Edition, 54(38), 11183-11185.

Cheng, S., & Wang, J., & Cai, Y., & Loo, J.A., & Chen, Hao (2015). Enhancing performance of liquid sample desorption electrospray ionization mass spectrometry using trap and capillary columns. International Journal of Mass Spectrometry, 392, 73-79.

Kong, F., & Hu, B., & Gao, Y., & Xu, K., & Pan, X., & Huang, F., & Zheng, Q., & Chen, Hao, & Tang, B. (2015). Fluorescence imaging of selenol in HepG2 cell apoptosis induced by Na2SeO3. Chemical Communications, 51(15), 3102-3105.

Brown, T.A., & Chen, Hao, & Zare, R.N. (2015). Identification of fleeting electrochemical reaction intermediates using desorption electrospray ionization mass spectrometry. Journal of the American Chemical Society, 137(23), 7274-7277.

Cai, Y., & Zheng, Q., & Liu, Y., & Helmy, R., & Loo, J.A., & Chen, Hao (2015). Integration of electrochemistry with ultraperformance liquid chromatography/mass spectrometry. European Journal of Mass Spectrometry, 21(3), 341-351.

Cai, R., & Lu, M., & Aguilera, E.Y., & Xi, Y., & Akhmedov, N.G., & Petersen, J.L., & Chen, Hao, & Shi, X. (2015). Ligand-assisted gold-catalyzed cross-coupling with aryldiazonium salts: Redox gold catalysis without an external oxidant. Angewandte Chemie - International Edition, 54(30), 8772-8776.

Liu, P., & Cooks, R.G., & Chen, Hao (2015). Nuclear magnetic resonance structure elucidation of peptide b2 ions. Angewandte Chemie - International Edition, 54(5), 1547-1550.

Liu, P., & Zheng, Q., & Dewald, H.D., & Zhou, R., & Chen, Hao (2015). The study of electrochemistry with ambient mass spectrometry. TrAC - Trends in Analytical Chemistry, 70, 20-30.

Cai, Y., & Adams, D., & Chen, Hao (2014). A new splitting method for both analytical and preparative LC/MS. Journal of the American Society for Mass Spectrometry, 25(2), 286-292.

Cai, Y., & Liu, Y., & Helmy, R., & Chen, Hao (2014). Coupling of ultrafast LC with mass spectrometry by DESI. Journal of the American Society for Mass Spectrometry, 25(10), 1820-1823.

Zheng, Q., & Zhang, H., & Tong, L., & Wu, S., & Chen, Hao (2014). Cross-linking electrochemical mass spectrometry for probing protein three-dimensional structures. Analytical Chemistry, 86(18), 8983-8991.

Liu, P., & Forni, A., & Chen, Hao (2014). Development of solvent-free ambient mass spectrometry for green chemistry applications. Analytical Chemistry, 86(8), 4024-4032.

Su, Y., & Lu, M., & Dong, B., & Chen, Hao, & Shi, X. (2014). Silver-catalyzed alkyne activation: The surprising ligand effect. Advanced Synthesis and Catalysis, 356(4), 692-696.

Pan, N., & Liu, P., & Cui, W., & Tang, B., & Shi, J., & Chen, Hao (2013). Highly efficient ionization of phosphopeptides at low pH by desorption electrospray ionization mass spectrometry. Analyst, 138(5), 1321-1324.

Zheng, Q., & Zhang, H., & Chen, Hao (2013). Integration of online digestion and electrolytic reduction with mass spectrometry for rapid disulfide-containing protein structural analysis. International Journal of Mass Spectrometry, 353, 84-92.

Liu, P., & Zhang, J., & Ferguson, C.N., & Chen, Hao, & Loo, J.A. (2013). Measuring protein-ligand interactions using liquid sample desorption electrospray ionization mass spectrometry. Analytical Chemistry, 85(24), 11966-11972.

Lu, M., & Campbell, J.L., & Chauhan, R., & Grapperhaus, C.A., & Chen, Hao (2013). Probing the reactivity and radical nature of oxidized transition metal-thiolate complexes by mass spectrometry. Journal of the American Society for Mass Spectrometry, 24(4), 502-512.

Liu, P., & Lu, M., & Zheng, Q., & Zhang, Y., & Dewald, H.D., & Chen, Hao (2013). Recent advances of electrochemical mass spectrometry. Analyst, 138(19), 5519-5539.

Weldy, E., & Wolff, C., & Miao, Z., & Chen, Hao (2013). Selective and sensitive detection of chromium(VI) in waters using electrospray ionization mass spectrometry. Science and Justice, 53(3), 293-300.

Zhang, Y., & Cui, W., & Zhang, H., & Dewald, H.D., & Chen, Hao (2012). Electrochemistry-assisted top-down characterization of disulfide-containing proteins. Analytical Chemistry, 84(8), 3838-3842.

Wang, Z., & Zhang, Y., & Zhang, H., & Harrington, P.B., & Chen, Hao (2012). Fast and selective modification of thiol proteins/peptides by N-(phenylseleno) phthalimide. Journal of the American Society for Mass Spectrometry, 23(3), 520-529.

Lu, M., & Wolff, C., & Cui, W., & Chen, Hao (2012). Investigation of some biologically relevant redox reactions using electrochemical mass spectrometry interfaced by desorption electrospray ionization. Analytical and Bioanalytical Chemistry, 403(2), 355-365.

D'Aloise, P., & Chen, Hao (2012). Rapid determination of flunitrazepam in alcoholic beverages by desorption electrospray ionization-mass spectrometry. Science and Justice, 52(1), 2-8.

Liu, Y., & Miao, Z., & Lakshmanan, R., & Loo, R.R.O., & Loo, J.A., & Chen, Hao (2012). Signal and charge enhancement for protein analysis by liquid chromatography-mass spectrometry with desorption electrospray ionization. International Journal of Mass Spectrometry, 325-327, 161-166.

Chen, Z., & Li, Q., & Sun, Q., & Chen, Hao, & Wang, X., & Li, N., & Yin, M., & Xie, Y., & Li, H., & Tang, B. (2012). Simultaneous determination of reactive oxygen and nitrogen species in mitochondrial compartments of apoptotic HepG2 cells and PC12 cells based on microchip electrophoresis-laser-induced fluorescence. Analytical Chemistry, 84(11), 4687-4694.

Liu, P., & Lanekoff, I.T., & Laskin, J., & Dewald, H.D., & Chen, Hao (2012). Study of electrochemical reactions using nanospray desorption electrospray ionization mass spectrometry. Analytical Chemistry, 84(13), 5737-5743.

Zhang, Y., & Yuan, Z., & Dewald, H.D., & Chen, Hao (2011). Coupling of liquid chromatography with mass spectrometry by desorption electrospray ionization (DESI). Chemical Communications, 47(14), 4171-4173.

Sun, X., & Miao, Z., & Yuan, Z., & Harrington, P.D.B., & Colla, J., & Chen, Hao (2011). Coupling of single droplet micro-extraction with desorption electrospray ionization-mass spectrometry. International Journal of Mass Spectrometry, 301(1-3), 102-108.

Miao, Z., & Chen, Hao, & Liu, P., & Liu, Y. (2011). Development of submillisecond time-resolved mass spectrometry using desorption electrospray ionization. Analytical Chemistry, 83(11), 3994-3997.

Ferguson, C.N., & Benchaar, S.A., & Miao, Z., & Loo, J.A., & Chen, Hao (2011). Direct ionization of large proteins and protein complexes by desorption electrospray ionization-mass spectrometry. Analytical Chemistry, 83(17), 6468-6473.

Zhang, Y., & Dewald, H.D., & Chen, Hao (2011). Online mass spectrometric analysis of proteins/peptides following electrolytic cleavage of disulfide bonds. Journal of Proteome Research, 10(3), 1293-1304.

Zhang, Y., & Zhang, H., & Cui, W., & Chen, Hao (2011). Tandem MS analysis of selenamide-derivatized peptide ions. Journal of the American Society for Mass Spectrometry, 22(9), 1610-1621.

Zhang, Y., & Chen, Hao (2010). Detection of saccharides by reactive desorption electrospray ionization (DESI) using modified phenylboronic acids. International Journal of Mass Spectrometry, 289(2-3), 98-107.

Xu, K., & Zhang, Y., & Tang, B., & Laskin, J., & Roach, P.J., & Chen, Hao (2010). Study of highly selective and efficient thiol derivatization using selenium reagents by mass spectrometry. Analytical Chemistry, 82(16), 6926-6932.

Gau, B.C., & Chen, Hao, & Zhang, Y., & Gross, M.L. (2010). Sulfate radical anion as a new reagent for fast photochemical oxidation of proteins. Analytical Chemistry, 82(18), 7821-7827.

Miao, Z., & Wu, S., & Chen, Hao (2010). The study of protein conformation in solution via direct sampling by desorption electrospray ionization mass spectrometry. Journal of the American Society for Mass Spectrometry, 21(10), 1730-1736.

Miao, Z., & Chen, Hao (2009). Direct analysis of liquid samples by desorption electrospray ionization-mass spectrometry (DESI-MS). Journal of the American Society for Mass Spectrometry, 20(1), 10-19.

Li, J., & Dewald, H.D., & Chen, Hao (2009). Online coupling of electrochemical reactions with liquid sample desorption electrospray ionization-mass spectrometry. Analytical Chemistry, 81(23), 9716-9722.

Lu, W., & László, C.F., & Miao, Z., & Chen, Hao, & Wu, S. (2009). The role of nitric-oxide synthase in the regulation of UVB light-induced phosphorylation of the α subunit of eukaryotic initiation factor 2. Journal of Biological Chemistry, 284(36), 24281-24288.

Eberlin, L.S., & Xia, Y., & Chen, Hao, & Cooks, R.G. (2008). Atmospheric pressure thermal dissociation of phospho- and sulfopeptides. Journal of the American Society for Mass Spectrometry, 19(12), 1897-1905.

Cotte-Rodríguez, I., & Hernández-Soto, H., & Chen, Hao, & Cooks, R.G. (2008). In situ trace detection of peroxide explosives by desorption electrospray ionization and desorption atmospheric pressure chemical ionization. Analytical Chemistry, 80(5), 1512-1519.

Chen, Hao, & Eberlin, L.S., & Nefliu, M., & Augusti, R., & Cooks, R.G. (2008). Organic reactions of ionic intermediates promoted by atmospheric-pressure thermal activation. Angewandte Chemie - International Edition, 47(18), 3422-3425.

Peng, W.-P., & Goodwin, M.P., & Chen, Hao, & Cooks, R.G., & Wilker, J. (2008). Thermal formation of mixed-metal inorganic complexes at atmospheric pressure. Rapid Communications in Mass Spectrometry, 22(22), 3540-3548.

Chen, Hao, & Zuo, Yuegang (2007). Identification of flavonol glycosides in American cranberry fruit. Food Chemistry, 101, 1357-1364.

Chen, Hao, & Eberlin, L.S., & Cooks, R.G. (2007). Neutral fragment mass spectra via ambient thermal dissociation of peptide and protein ions. Journal of the American Chemical Society, 129(18), 5880-5886.

Huang, G., & Chen, Hao, & Zhang, X., & Cooks, R.G., & Ouyang, Z. (2007). Rapid screening of anabolic steroids in urine by reactive desorption electrospray ionization. Analytical Chemistry, 79(21), 8327-8332.

Augusti, R., & Chen, Hao, & Eberlin, L.S., & Nefliu, M., & Cooks, R.G. (2006). Atmospheric pressure Eberlin transacetalization reactions in the heterogeneous liquid/gas phase. International Journal of Mass Spectrometry, 253(3), 281-287.

Chen, Hao, & Cotte-Rodríguez, I., & Cooks, R.G. (2006). cis-Diol functional group recognition by reactive desorption electrospray ionization (DESI). Chemical Communications, 6(6), 597-599.

Goebbert, Daniel J, & Chen, Hao, & Wenthold, Paul G (2006). Collision‐induced dissociation studies of protonated ether—(H2O)n (n = 1–3) clusters. Journal of Mass Spectrometry, 41, 242-247.

Deng, Yiwei, & Zhang, Kai, & Chen, Hao, & Wu, Taixing, & Krzyaniak, Metthew, & Wellons, Amina, & Bolla, Dawn, & Douglas, Kenneth, & Zuo, Yuegang (2006). Iron-catalyzed photochemical transformation of benzoic acid in atmospheric liquids: Product identification and reaction mechanisms. Atmospheric Environment, 40, 3665-3676.

Cooks, R.G., & Chen, Hao, & Eberlin, M.N., & Zheng, X., & Tao, W.A. (2006). Polar acetalization and transacetalization in the gas phase: The Eberlin reaction. Chemical Reviews, 106(1), 188-211.

Cotte-Rodríguez, I., & Chen, Hao, & Cooks, R.G. (2006). Rapid trace detection of triacetone triperoxide (TATP) by complexation reactions during desorption electrospray ionization. Chemical Communications(9), 953-955.

Chen, Hao, & Ouyang, Z., & Cooks, R.G. (2006). Thermal production and reactions of organic ions at atmospheric pressure. Angewandte Chemie - International Edition, 45(22), 3656-3660.

Popov, I.A., & Chen, Hao, & Kharybin, O.N., & Nikolaev, E.N., & Cooks, R.G. (2005). Detection of explosives on solid surfaces by thermal desorption and ambient ion/molecule reactions. Chemical Communications(15), 1953-1955.

Chen, Hao, & Cooks, R.G., & Meurer, E.C., & Eberlin, M.N. (2005). Hydrogen/chlorine exchange reactions of gaseous carbanions. Journal of the American Society for Mass Spectrometry, 16(12), 2045-2051.

Chen, Hao, & Xu, R., & Chen, Hao, & Cooks, R.G., & Ouyang, Z. (2005). Ion/molecule reactions in a miniature RIT mass spectrometer. Journal of Mass Spectrometry, 40(11), 1403-1411.

Chen, Hao, & Justes, D.R., & Cooks, R.G. (2005). Proton affinities of N-heterocyclic carbene super bases. Organic Letters, 7(18), 3949-3952.

Song, Y., & Chen, Hao, & Cooks, R.G. (2005). Reactivity of acetonyl anion with nitroaromatics: An atmospheric pressure chemical ionization study. Rapid Communications in Mass Spectrometry, 19(23), 3493-3499.

Bagheri, H., & Chen, Hao, & Cooks, R.G. (2004). Chiral recognition by proton transfer reactions with optically active amines and alcohols. Chemical Communications(23), 2740-2741.

Augusti, R., & Turowski, M., & Chen, Hao, & Cooks, R.G. (2004). Dissociation of ionized benzophenones investigated by the kinetic method: Effective temperature, steric effects and gas-phase CO+. affinities of phenyl radicals. Journal of Mass Spectrometry, 39(5), 558-564.

Augusti, R., & Augusti, D.V., & Chen, Hao, & Cooks, R.G. (2004). Gas-phase halide affinity of aliphatic alcohols estimated by the kinetic method. European Journal of Mass Spectrometry, 10(6), 847-855.

Meurer, E.C., & Chen, Hao, & Riter, L., & Cotte-Rodriguez, I., & Eberlin, M.N., & Cooks, R.G. (2004). Gas-phase reactions for selective detection of the explosives TNT and RDX. Chemical Communications, 4(1), 40-41.

Chen, Hao, & Chen, Hao, & Cooks, R.G., & Bagheri, H. (2004). Generation of arylnitrenium ions by nitro-reduction and gas-phase synthesis of N-heterocycles. Journal of the American Society for Mass Spectrometry, 15(11), 1675-1688.

Meurer, E.C., & Chen, Hao, & Riter, L.S., & Cooks, R.G., & Eberlin, M.N. (2004). Meerwein reaction of phosphonium ions with epoxides and thioepoxides in the gas phase. Journal of the American Society for Mass Spectrometry, 15(3), 398-405.

Chen, Hao, & Chen, Hao, & Cooks, R.G. (2004). Meisenheimer complexes bonded at carbon and at oxygen. Journal of the American Society for Mass Spectrometry, 15(7), 998-1004.

Chen, Hao, & Zheng, X., & Yang, P., & Cooks, R.G. (2004). Reduction of nitroaromatics to arylnitrenium ions by vinyl halide cations. Chemical Communications, 10(6), 688-689.

Riter, Leah S, & Meurer, Eduardo C, & Handberg, Eric S, & Laughlin, Brian C, & Chen, Hao, & Patterson, Garth E, & Cooks, R Graham (2003). Ion/molecule reactions performed in a miniature cylindrical ion trap mass spectrometer. Analyst, 28, 1112-1118.

Chen, Hao, & Zheng, X., & Cooks, R.G. (2003). Ketalization of phosphonium ions by 1,4-dioxane: Selective detection of the chemical warfare agent simulant DMMP in mixtures using ion/molecule reactions. Journal of the American Society for Mass Spectrometry, 14(3), 182-188.

Zuo, Yuegang, & Chen, Hao (2003). Simultaneous determination of sulfite, sulfate, and hydroxymethanesulfonate in atmospheric waters by ion-pair HPLC technique. Talenta, 59, 875-881.

Zuo, Yuegang, & Chen, Hao, & Deng, Yiwei (2002). Simultaneous determination of catechins, caffeine and gallic acids in green, Oolong, black and pu-erh teas using HPLC with a photodiode array detector. Talenta, 57, 307-316.

Yang, Yonggang, & Chen, Hao, & Tang, Geng, & Wen, Jianxun (2002). Synthesis and mesomorphic properties of several series of fluorinated ester liquid crystals. Liquid Crystals, 29, 255-261.

Yang, Yonggang, & Chen, Hao, & Tang, Geng, & Wen, Jianxun (2002). Synthesis and mesomorphic properties of some fluorinated benzoate liquid crystals. Molecular Crystals and Liquid Crystals, 373, 1-15.

Chen, Hao, & Zuo, Yuegang, & Deng, Yiwei (2001). Separation and determination of flavonoids and other phenolic compounds in cranberry juice by high-performance liquid chromatography. Journal of Chromatography A, 913, 387-395.

Wen, Jianxun, & Chen, Hao, & Shen, Yuehai (1999). The first series of ferroelectric steroidal fluorinated liquid crystals. Liquid Crystals, 26, 1833-1834.