1. J Chen*, P Shiyanov, KB Green, “Top-down Mass Spectrometry of Intact Phosphorylated β-casein: Correlation between The Precursor Charge State and Internal Fragments”, J. Mass Spectrom., 2019, 54, 527-539.
2. J Chen, KK Nichols, L Wilson, S Barnes, JJ Nichols, “Untargeted Lipidomic Analysis of Human Tears: A New Approach for Quantification of O-acyl-Omega Hydroxy Fatty Acids”, Ocul. Surf., 2019, 17, 347-355.
3. J Chen*, S Panthi, “Lipidomic Analysis of Meibomian Gland Secretions from the Tree Shrew: Identification of Candidate Tear Lipids Critical for Reducing Evaporation”, Chem. Phys. Lipids, 2019, 220, 36-48.
4. S Panthi, J Chen, L Wilson, JJ Nichols, “Detection of Lipid Mediators of Inflammation in the Human Tear Film”, Eye & Contact Lens Science & Clinical Practice, 2019, 45(3), 171-181.
4. J Chen*, KK Nichols, “Comprehensive Shotgun Lipidomics of Human Meibomian Gland Secretions Using MS/MS all with Successive Switching between Acquisition Polarity Modes”, J. Lipid Res., 2018, 59(11)，2223-2236.
6. W Ngo#, J Chen#, S Panthi, KK Nichols, JJ Nichols, “Comparison of Collection Methods for the Measure of Human Meibum and Tear Film-Derived Lipids Using Mass Spectrometry”, Current Eye Research, 2018, 43(10), 1244-1258. (#: co-first authors)
7. P Tao, S Poddar, Z Sun, DS Hage, J Chen*, “Analysis of Solute-Protein Interactions and Solute-Solute Competition by Zonal Elution Affinity Chromatography”, Methods, 2018, 146, 3-11.
8. J Chen*, Keirsey JK, KB Green, KK Nichols, “Expression Profiling of Nonpolar Lipids in Meibum From Patients With Dry Eye: A Pilot Study”, Invest. Ophthalmol. Vis. Sci., 2017, 58(4), 2266-2274.
9. J Chen*, KB Green, KK Nichols, “Compositional Analysis of Wax Esters in Human Meibomian Gland Secretions by Direct Infusion Electrospray Ionization Mass Spectrometry”, Lipids, 2016, 51(11), 1269-1287.
10. J Chen*, KB Green, KK Nichols, “Characterization of Wax Esters by Electrospray Ionization Tandem Mass Spectrometry: Double Bond Effect and Unusual Product Ions”, Lipids, 2015, 50(8), 821-836.
11. J Chen*, KB Green, KK Nichols, “Quantitative Profiling of Major Neutral Lipid Classes in Human Meibum by Direct Infusion Electrospray Ionization Mass Spectrometry”, Invest. Ophthalmol. Vis. Sci., 2013, 54(8), 5730-5753.
12. J Chen*, P Shiyanov, JJ Schlager, KB Green, “A Pseudo MS3 Approach for Identification of Disulfide-Bonded Proteins: Uncommon Product Ions and Database Search”, J. Am. Soc. Mass Spectrom., 2012, 23(2), 225-243.
13. J Chen, KB Green-Church, KK Nichols, “Author Response: On the Presence of (O-Acyl)-ω-Hydroxy Fatty Acids and Their Esters in Human Meibomian Gland Secretions”, Invest. Ophthalmol. Vis. Sci., 2011, 52(3), 1894-1895.
14. J Chen, KB Green-Church, KK Nichols, “Author Response: On the Presence and Role of Polar Lipids in Meibum”, Invest. Ophthalmol. Vis. Sci., 2010, 51(12), 6910-6911.
15. J Chen, KB Green-Church, KK Nichols, “Shotgun Lipidomic Analysis of Human Meibomian Gland Secretions with Electrospray Ionization Tandem Mass Spectrometry”, Invest. Ophthalmol. Vis. Sci., 2010, 51(12), 6220-6231.
16. J Chen*, P Shiyanov, LW Zhang, JJ Schlager, KB Green-Church, “Top-down Characterization of a Native Highly Intra-linked Protein: Concurrent Cleavages of Disulfide and Protein Backbone Bonds”, Anal. Chem., 2010, 82(14), 6079-6089.
17. J Chen, JE Schiel, DS Hage, “Noncompetitive Peak Decay Analysis of Drug–Protein Dissociation by High-Performance Affinity Chromatography”, J. Sep. Sci, 2009, 32(10), 1632-1641.
18. J Chen, M Anderson, DE Misek, DM Simeone, DM Lubman, “Characterization of Apolipoprotein and Apolipoprotein Precursors in Pancreatic Cancer Serum Samples via Two-dimensional Liquid Chromatography and Mass Spectrometry”, J. Chromatogr. A., 2007, 1162(2), 117-125.
19. J Chen, DS Hage, “Quantitative Studies of Allosteric Effects by Biointeraction Chromatography: Analysis of Protein Binding for Low-solubility Drugs”, Anal. Chem., 2006, 78(8), 2672-2683.
20. J Chen, I Fitos, DS Hage, “Chromatographic Analysis of Allosteric Effects between Ibuprofen and Benzodiazepines on Human Serum Albumin”, Chirality, 2006, 18(1), 24-36.
21. DS Hage, J Chen “Quantitative Affinity Chromatography: Practical Applications”, In: Handbook of Affinity Chromatography, D.S. Hage, ed., CRC Press, Boca Raton, FL, July, 2005.
22. J Chen, DS Hage, “Quantitative Studies of Allosteric Drug-Protein Binding by Biointeraction Chromatography”, Nat. Biotech., 2004, 22(11), 1445-1448.
23. J Chen, C Ohnmacht, DS Hage, “Studies of Phenytoin Binding to Human Serum Albumin by High Performance Affinity Chromatography”, J. Chromatogr. B., 2004, 809(1), 137-145.
24. J Chen, C Ohnmacht, DS Hage, “Characterization of Drug Binding to Soluble Beta-Cyclodextrin Using Immobilized Human Serum Albumin Columns”, J. Chromatogr. A., 2004, 1033(1), 115-126.
*: Corresponding author