Department of Chemistry : Recent Research Publication from the Kirchhoff Group

Carbon Ring-Disk Ultramicroelectrodes.  Zhao, G.; Giolando, D.M.; Kirchhoff, J.R. Anal. Chem. 1995, 67, 1491-1495.

High Performance Liquid Chromatographic Separation and pH-Dependent Electrochemical Properties of Pyrroloquinoline Quinone and Three Closely Related Isomeric Analogues.  Zhang, Z.; Tillekeratne, L.M.V.; Kirchhoff, J.R.; Hudson, R.A. Biochem. Biophys. Res. Commun. 1995, 212, 41-47.

Chemical Vapor Deposition Fabrication and Characterization of Silica Coated Carbon Fiber Ultramicroelectrodes.  Zhao, G.; Giolando, D.M.; Kirchhoff, J.R. Anal. Chem. 1995, 67, 2592-2598.

Spectroelectrochemistry and Excited State Absorption Spectroscopy of Rhenium(I) a,a¢-Diimine Complexes.  Lee, Y.F.; Kirchhoff, J.R.; Berger, R.M.; Gosztola, D. J. Chem. Soc, Dalton Trans 1995, 3677-3682.

Dual Electrode Detection for Capillary Electrophoresis/Electrochemistry.  Zhong, M.; Zhou, J.; Lunte, S.M.; Zhao, G.; Giolando, D.M.; Kirchhoff, J.R. Anal. Chem. 1996, 68, 203-207.

Electron Transfer Properties of Pyrolytic Graphite Optically Transparent Electrodes.  Kummer, M.; Kirchhoff, J.R. Electroanalysis 1996, 8, 524-528.

Electrochemistry: Principles and Measurement.  Kirchhoff, J.R.; Wheeler, J.F.; Lunte, C.E., Heineman, W.R.; Jenkins, S.H. In Clinical Chemistry- Theory, Correlation and Analysis, 3rd ed.; Kaplan, L.A.; Pesce, A.J., Eds.; C.V. Mosby Company: St. Louis, MO, 1996; Chapter 15.

6-Hydroxycatecholine, A Choline-Mimicking Analogue of the Selective Neurotoxin, 6-Hydroxydopamine.  Shen, R.; Tillekeratne, L.M.V.; Kirchhoff, J.R.; Hudson, R.A. Biochem. Biophys. Res. Commun. 1996, 228, 187-192.

Silicon Carbide: A New Electrode Material for Voltammetric Measurements.  Meier, F.; Giolando, D.M.; Kirchhoff, J.R. J. Chem. Soc., Chem. Commun. 1996, 2553-2554.

Luminescence Spectroelectrochemistry.   Kirchhoff, J. R. Current Separations 1997, 16, 11-14.

Electrochemistry and Spectroelectrochemistry of [Re(1,2-bis(dimethylphosphino)ethane)3]+. Kirchhoff, J.R.; Allen, M.R.; Cheesman, B.V.; Okamoto, K.; Heineman, W.R.; Deutsch, E. Inorg. Chim. Acta 1997, 262, 195-202.

Characterization of Ceramic-Based Dual Ultramicroelectrodes by Microscopic and Electrochemical Methods.  Burns, F.M.; Giolando, D.M.; Kirchhoff, J.R. Microscopy and Microanalysis 1997, 3, 1245-1246.  Abstract.

Comparative X-ray Crystallographic Characterization of the Mono- and Bimetallic Complexes of Rhenium(I) Tricarbonyl Chloride with 2,3-Bis(2-pyridyl)pyrazine. Kirchhoff, J.R.; Kirschbaum, K. Polyhedron 1998, 17, 4033-4039.

Separation of Negatively Charged Isomeric Quinones by Capillary Electrophoresis with Reductive Electrochemical Detection in Acidic Media.  Smith, A.R.; Kirchhoff, J.R.; Tillekeratne, L.M.V.; Hudson, R.A. Anal. Commun. 1999, 36, 371-374.

Separation of the Enzyme Cofactor Pyrroloquinoline Quinone and Three Isomeric Analogues by Capillary Electrophoresis with Ion-Pairing Media.  Smith, A.R.; Kirchhoff, J.R.; Zhang, Z.; Tillekeratne, L.M.V.; Hudson, R.A. J. Chromatogr. A 2000, 876, 193-199.

Electrochemical Detection of Thiols with a Coenzyme Pyrroloquinoline Quinone Modified Electrode.  Inoue, T.; Kirchhoff, J.R. Anal. Chem. 2000, 72, 5755-5760.

Impact of Oral Bases on Aluminum Absorption.  Mauro, L.S.; Kuhl, D.A.; Kirchhoff, J.R.; Mauro, V.F.; Hamilton, R. American Journal of Therapeutics 2001, 8, 21-25.

Development of Metal-Based Microelectrode Sensor Platforms by Chemical Vapor Deposition.  Bozon, J. P.; Giolando, D.M.; Kirchhoff, J.R. Electroanalysis 2001, 13, 911-916.

Chemical Vapor Deposition of Alumina on Carbon and Silicon Carbide Microfiber Substrates for Microelectrode Development. Giolando, D.M.; Kirchhoff, J.R.; Mueller, H.; Nguyen, P.Q.; Odeh, I.N. Chem. Vap. Deposition 2002, 8, 93-98.

Determination of Thiols by Capillary Electrophoresis with Amperometric Detection at a Coenzyme Pyrroloquinoline Quinone Modified Electrode. Inoue, T.; Kirchhoff, J.R. Anal. Chem. 2002, 74, 1349-1354.

Internal Standard Method for the Measurement of Choline and Acetylcholine by Capillary Electrophoresis with Electrochemical Detection.  Wise, D.D.; Barkhimer, T.V.; Brault, P.-A.; Kirchhoff, J.R.; Messer, Jr., W.S.; Hudson, R.A. J. Chromatogr., B 2002, 775, 49-56.

Enhanced Measurement Stability and Selectivity for Choline and Acetylcholine by Capillary Electrophoresis with Electrochemical Detection at a Covalently Linked Enzyme Modified Electrode.  Inoue, T.; Kirchhoff, J.R.; Hudson, R.A. Anal. Chem 2002, 74, 5321-5326.

Evaluation of the Inhibition of Choline Uptake in Synaptosomes by Capillary Electrophoresis with Electrochemical Detection. Barkhimer, T.V.; Kirchhoff, J.R.; Hudson, R.A.; Messer, Jr., W.S. Electrophoresis 2002, 23, 3699-3704.

Chiral Separation of Highly Negatively Charged Enantiomers by Capillary Electrophoresis.  Liu, Q.; Inoue, T.; Kirchhoff, J.R.; Huang, C.; Tillekeratne, L.M.V.; Olmstead, K.; Hudson, R.A. J. Chromatgr. A 2004, 1033, 349-356.

Copper Ring-Disk Microelectrodes: Fabrication, Characterization, and Application as an Amperometric Detector for Capillary Columns.  Kovalcik, K.D.; Kirchhoff, J.R.; Giolando, D.M.; Bozon, J.P. Anal. Chim. Acta 2004, 507, 237-245.

A Simple Approach for the Classification of the Mode of Inhibition of High Affinity Choline Uptake using Capillary Electrophoresis with Electrochemical Detection.  Barkhimer, T.V.; Kirchhoff, J.R.; Hudson, R.A.; Messer, Jr., W.S., Anal. Biochem. 2005, 339, 216-222.

A Rapid Method for the Purification of Methanol Dehydrogenase from Methylobacterium extorquens. Liu, Q; Kirchhoff, J.R.; Faehnle, C.R.; Viola, R.E.; Hudson, R.A. Protein Express. Purif. 2005, 17, 570-576.

Evaluation of Chiral Discrimination of Highly Negatively Charged Enantiomers by Quaternary Ammonium β-Cyclodextrin using 1H NMR.  Liu, Q; Tillekeratne, L.M.V.; Kim, Y-W; Kirchhoff, J.R.; Hudson, R.A., Chirality 2006, 46, 316-320.

Amperometric Detection of Methanol with a Methanol Dehydrogenase Modified Electrode Sensor.  Liu, Q.; Kirchhoff, J.R. J. Electroanal. Chem. 2007, 601, 125-131.

An Acetylcholinesterase Enzyme Electrode Stabilized by an Electrodeposited Gold Nanoparticle Layer. Shulga, O.; Kirchhoff, J.R. Electrochem. Commun. 2007, 9, 935-940.

Inhibition of Choline Transport by Redox-active Cholinomimetic Bis-catechol Reagents. Cai, S.; Mukherjee, J.; Tillekeratne, L.M.V.; Hudson, R. A.; Kirchhoff, J.R. Bioorg. Med. Chem. 2007, 15, 7042-7047.

Electrochemical and Electrocatalytic Properties of Imidazole Analogues of the Redox Cofactor Pyrroloquinoline Quinone.  Lumibao, C.Y.; Tillekeratne, L.M.V.; Kirchhoff, J.R.; Fouchard, D.M.D.; Hudson, R. A., J. Electroanal. Chem., in press.

A Tetrasubstituted Benzimidazole Quinone Electrocatalyst with Transcient Electrocatalytic Activity for the Detection of Thiols. Gupta, S.; Lumibao, C.Y.; Tillekeratne, L.M.V.; Kirchhoff, J.R.; Hudson, R. A., Bioelectrochem., submitted.

Real Time Amperometric Monitoring of Enzymatic Hydrolysis with a Thiol Specific Electrocatalytic Modified Electrode. Lumibao, C.Y.; Kirchhoff, J.R., Electroanalysis, submitted.