Zhang TY; Palii SP; Eyler JR; Brajter-Toth A.
Enhancement of ionization efficiency by electrochemical reaction products in on-line electrochemistry/electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry
Anal. Chem., March 2002, 74 (5), 1097-1103
Zhang TY; Brajter-Toth A.
High sensitivity in particle beam mass spectrometry with a non-volatile electrolyte
Anal. Chim. Acta, August 2001, 442 (1), 97-103
Zhang TY; Brajter-Toth A.
On-line investigation of the generation of nonaqueous intermediate radical cations by electrochemistry/mass spectrometry
Anal. Chem., Jun 2000, 72 (11), 2533-2540
Bravo, R.; Stickle, D.; Brajter-Toth, A.
Determination of Uric Acid in
Urine by Fast Scan Voltammetry (FSV) Using a Highly Activated Carbon Fiber
Electrode
Oxidative Stress Biomarkers and Antioxidant Protocols, Pharmacological,
Medicinal, and Analytical Sciences In Press
Brajter-Toth, A.; Abou El-Nour, K.; Cavalheiro, E.; Bravo, R.
Nanostructured Carbon Fiber Disk
Electrodes for Sensitive Determinations of Adenosine and Uric Acid
Anal. Chem., Apr 2000, 72 (7), 1576-1584
Jaramillo, A.; Spurlock, L.D., Young, V.; Brajter-Toth, A.
XPS Characterization of Nanosized
Overoxidized Polypyrrole Films on Graphite Electrodes
Analyst, August 1999, 124 (8), 1215-1221
Bravo, R.; Brajter-Toth, A.
A highly active carbon fiber
microdisk surface for the determination of uric acid in
physiological buffers
Anal. Chem. (Warsaw), April 1999, 44, 423-436
Regino, M.; Brajter-Toth, A.
Real time characterization of
catalysis by on-line electrochemistry mass spectrometry. Investigation of
quinone electrocatalysis of amine oxidation
Electroanal., May 1999, (11) 5, 374-379
Cavalheiro, E.; Brajter-Toth, A.
Amperometric
determination of xanthine and hypoxanthine at carbon electrodes. Effect
of surface activity and the instrumental parameters on the sensitivity and
the limit of detection.
J. Pharmaceut. Biomed., Feb 1999, (19) 1-2, 217-230
Bravo, R.; Hsueh, C.; Jaramillo, A.; Brajter-Toth, A.
Possibilities and limitations in
miniaturized sensor design for uric acid
Analyst, Jul 1998, (123) 7, 1625-1630
Regino, M.; Weston, C.; Brajter-Toth, A.
Effect of mobile phase composition
on
the electrochemical cell conversion efficiency in electrochemistry/ mass
spectrometry.
Anal. Chim. Acta., Aug 1998, (369) 3, 253-262
Regino, M.; Brajter-Toth, A.
An electrochemical cell for
on-line
electrochemistry mass spectrometry
Anal. Chem., Dec 1997, (69) 24, 5067-5072
Hsueh, C.; Bravo, R.; Jaramillo, A.; Brajter-Toth, A.
Surface and kinetic enhancement
of
selectivity and sensitivity in analysis with fast scan voltammetry at scan
rates above 1000 V/s
Anal. Chim. Acta., Aug 1997, (349) 1-3, 67-76
Spurlock, L.; Jaramillo, A.; Praserthdam, A.; Brajter-Toth, A.
Selectivity and sensitivity of
ultrathin purine-templated overoxidized polypyrrole film
electrodes
Anal. Chim. Acta., Dec 1996, (336) 1-3, 37-46
Cheng, Q.; Brajter-Toth, A.
Permselectivity sensitivity, and
amperometric pH sensing at thioctic acid monolayer
microelectrodes
Anal. Chem., Dec 1996, (68) 23, 4180-4185
Mackay, R.; Myers, S.; Brajter-Toth, A.
Interpreting diffusion
coefficients of
electrochemical probes in oil-in-water microemulsions
Electroanal., Aug-Sep 1996, (8) 8-9, 759-764
Hsueh, C.; Brajter-Toth, A.
A simple current transducer for
ultramicroelectrode measurements at a wide range of time
scales
Anal. Chim. Acta., Mar 1996, (321) 2-3, 209-214
Cheng, C.; Brajter-Toth, A.
Permselectivity and
high-sensitivity
at ultrathin monolayers- effect of film hydrophobicity
Anal. Chem., Sep 1995, (67) 17, 2767-2775
Marino, A.; Brajter-Toth, A.
Modification of graphite surfaces
with deoxycholic acid for electrochemical detection of cytochrome
c.
Chem. Anal.-Warsaw, 1995, (40) 4, 565-578
Hsueh, C.; Brajter-Toth, A.
Electrochemical preparation and
analytical applications of ultrathin overoxidized polypyrrole
films.
Anal. Chem., Aug 1994, (66) 15, 2458-2464
Jaramillo, A.; Marino, A.; Brajter-Toth, A.
Surfactant-modified graphite
surfaces in biological analysis: ionic strength and ion charge
effects.
Anal. Chem., Dec 1993, (65) 23, 3441-3446
Myers, S.; Mackay, R.; Brajter-Toth, A.
Solution micro-structure and
electrochemical reactivity. Effect of probe partitioning on
electrochemical formal potentials in micro-heterogeneous
solutions.
Anal. Chem., Dec 1993, (65) 23, 3447-3453
Hsueh, C.; Brajter-Toth, A.
Fast-scan voltammetry in aqueous
solutions at carbon fibre ultramicro-electrodes with online iR
compensation.
Anal. Chem., Jun 1993, (65) 11, 1570-1575
Marino, A.; Brajter-Toth, A.
Ionic surfactants as molecular
spacers at graphite electrodes.
Anal. Chem., Feb 1993, (65) 4, 370-374
Quan, C.; Brajter-Toth, A.
Selectivity and sensitivity of
self-assembled thioctic acid electrodes.
Anal. Chem., Sep 1992, (64) 17, 1998-2000
Ahmad, K.; Brajter-Toth, A.
Effect of ultramicroelectrode array
surface structure on analytical figures of merit of structurally different
compounds.
Anal. Chim. Acta., Apr 1992, (259) 1, 139-144
Witkowski, A.; Brajter-Toth, A.
Overoxidized polypyrrole films: a
model for the design of permselective electrodes.
Anal. Chem., Mar 1992, (64) 6, 635-641
Volk, K.; Yost, R.; Brajter-Toth, A.
Electrochemistry online with mass
spectrometry. Insight into biological redox reactions.
Anal. Chem., Jan 1992, (64) 1, A21
Dabekzlotorzynska, E.; Ahmad, K.; Brajter-Toth, A.
Effect of ultra-micro-electrode
array structure and analyte properties on the detector response in
flow-injection analysis.
Anal. Chim. Acta., Jun 1991, (246) 2, 315-324
Witkowski, A.; Freund, M.; Brajter-Toth, A.
Effect of electrode substrate on
the morphology and selectivity of over-oxidized polypyrrole
films.
Anal. Chem., Mar 1991, (63) 6, 622-626
Freund, M.; Bodalbhail, L.; Brajter-Toth, A.
Anion-excluding polypyrrole
films.
Talanta, Jan 1991, (38) 1, 95-99
Zhu, S.; Brajter-Toth, A.
Liquid-chromatographic
determination of 6-thiopurine [mercaptopurine] metabolites formed in vitro
in electrochemical and enzymic oxidative activation.
Anal. Chim. Acta., Oct 1990, (237) 2, 305-310
McKenna, K.; Boyette, S.; Brajter-Toth, A.
Electrochemical behaviour of
small biological molecules at organic donor - acceptor electrodes in
aqueous media.
Anal. Chim. Acta., Mar 1988, (206) 1-2, 75-84
McKenna, K.; Brajter-Toth, A.
Tetrathiafulvalene
tetracyanoquinodimethane- xanthine oxidase amperometric electrode for the determination of
biological purines.
Anal. Chem., Apr 1987, (59) 7, 954-958
Gehron, M.; Brajter-Toth, A.
Voltammetric behaviour of
iron(II) at electrodes modified with quaternized poly-(4-vinylpyridine)
cross-linked with bathophenanthrolinedisulphonic acid
[4,7-diphenyl-1,10-phenanthrolinedisulphonic acid].
Anal. Chem., Jun 1986, (58) 7, 1488-1492
Szurley, E.; Brajter-Toth, A.
In situ electrode modification for
direct differential pulse polarography of 2,6-diaminopurine and its
metabolite, 2,6-diaminopurin-8-ol.
Anal. Chim. Acta., Nov 1983, (154), 323-327
Last Updated: April 4, 2000, By dms