Anna Brajter-Toth - Publications

Affiliations: 
Chemistry University of Florida, Gainesville, Gainesville, FL, United States 
Website:
https://www.chem.ufl.edu/people/name/anna-toth/

87 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Zhang J, Mosali VSS, Zhang X, Liang Y, Li L, Puxty G, Horne MD, Brajter-Toth A, Bond AM. CdS enhanced ethanol selectivity in electrocatalytic CO2 reduction at sulphide derived Cu-Cd. Chemsuschem. PMID 34021532 DOI: 10.1002/cssc.202100903  1
2016 Looi WD, Brown B, Chamand L, Brajter-Toth A. Merits of online electrochemistry liquid sample desorption electrospray ionization mass spectrometry (EC/LS DESI MS) Analytical and Bioanalytical Chemistry. 1-12. DOI: 10.1007/s00216-015-9246-5  1
2015 Iftikhar I, Brajter-Toth A. Solution or Gas Phase? Oxidation and Radical Formation in Electrospray Ionization Mass Spectrometry (ESI MS) Electroanalysis. 27: 2872-2881. DOI: 10.1002/elan.201500297  1
2014 Looi DW, Iftikhar I, Brajter-Toth A. Electrochemical attributes of electrochemistry in tandem with electrospray mass spectrometry Electroanalysis. 26: 319-327. DOI: 10.1002/elan.201300426  1
2013 Boateng A, Irague F, Brajter-Toth A. Low nM Detection Limits at Porous 1-3nm Thick Membrane-Coated Nanostructured Microdisk Electrodes Electroanalysis. 25: 345-355. DOI: 10.1002/Elan.201200489  1
2013 Lee CY, Elton D, Brajter-Toth A, Bond AM. Attributes of large-amplitude fourier transformed alternating current voltammetry at array and single carbon fiber microdisk electrodes Electroanalysis. 25: 931-944. DOI: 10.1002/Elan.201200338  1
2012 Boateng A, Brajter-Toth A. Nanomolar detection of p-nitrophenol via in situ generation of p-aminophenol at nanostructured microelectrodes. The Analyst. 137: 4531-8. PMID 22890133 DOI: 10.1039/C2An35811E  1
2011 Steill JD, Szczepanski J, Oomens J, Eyler JR, Brajter-Toth A. Structural characterization by infrared multiple photon dissociation spectroscopy of protonated gas-phase ions obtained by electrospray ionization of cysteine and dopamine. Analytical and Bioanalytical Chemistry. 399: 2463-73. PMID 21271241 DOI: 10.1007/S00216-010-4582-Y  1
2011 Boateng A, Cohen-Shohet R, Brajter-Toth A. Permeable porous 1-3 nm thick overoxidized polypyrrole films on nanostructured carbon fiber microdisk electrodes Electrochimica Acta. 56: 7651-7658. DOI: 10.1016/J.Electacta.2011.06.070  1
2011 Looi DW, Eyler JR, Brajter-Toth A. Electrochemistry-electrospray ionization FT ICR mass spectrometry (EC ESI MS) of guanine-tyrosine and guanine-glutathione crosslinks formed on-line Electrochimica Acta. 56: 2633-2640. DOI: 10.1016/J.Electacta.2010.12.009  1
2010 Kathiwala M, Abou El-Nour KM, Cohen-Shohet R, Brajter-Toth A. Rapid measurements of 2,8-dihydroxyadenine (2,8-DHA) with a nanostructured electrochemical sensor in 5-fold diluted supernatants of endothelial cells exposed to oxidative stress. The Analyst. 135: 296-301. PMID 20098761 DOI: 10.1039/B911649D  1
2010 Kathiwala M, Affum AO, Brajter-Toth A. HPLC-UV measurements of metabolites in the supernatant of endothelial cells exposed to oxidative stress. Analytical and Bioanalytical Chemistry. 396: 1763-71. PMID 20066530 DOI: 10.1007/S00216-009-3398-0  1
2010 Mautjana NA, Looi DW, Eyler JR, Brajter-Toth A. Sensitivity of positive ion mode electrospray ionization mass spectrometry in the analysis of thiol metabolites Electroanalysis. 22: 79-89. DOI: 10.1002/Elan.200900284  1
2009 Mautjana NA, Looi DW, Eyler JR, Brajter-Toth A. Sensitivity of positive ion mode electrospray ionization mass spectrometry (ESI MS) in the analysis of purine bases in ESI MS and on-line electrochemistry ESI MS (EC/ESI MS) Electrochimica Acta. 55: 52-58. DOI: 10.1016/J.Electacta.2009.07.083  1
2008 Kathiwala M, Affum AO, Perry J, Brajter-Toth A. Direct measurements of xanthine in 2000-fold diluted xanthinuric urine with a nanoporous carbon fiber sensor. The Analyst. 133: 810-6. PMID 18493684 DOI: 10.1039/B718125F  1
2008 O'Mullane AP, Zhang J, Brajter-Toth A, Bond AM. Higher harmonic large-amplitude Fourier transformed alternating current voltammetry: analytical attributes derived from studies of the oxidation of ferrocenemethanol and uric acid at a glassy carbon electrode. Analytical Chemistry. 80: 4614-26. PMID 18484742 DOI: 10.1021/Ac0715221  1
2008 Mautjana NA, Estes J, Eyler JR, Brajter-Toth A. One-electron oxidation and sensitivity of uric acid in on-line electrochemistry and in electrospray ionization mass spectrometry Electroanalysis. 20: 2501-2508. DOI: 10.1002/Elan.200804346  1
2008 Mautjana NA, Estes J, Eyler JR, Brajter-Toth A. Antioxidant pathways and one-electron oxidation of dopamine and cysteine in electrospray and on-line electrochemistry electrospray ionization mass spectrometry Electroanalysis. 20: 1959-1967. DOI: 10.1002/Elan.200804279  1
2003 El-Nour KA, Brajter-Toth A. Development of adenosine sensor: effect of physiological buffers on activity and sensitivity in adenosine determinations by fast scan voltammetry. The Analyst. 128: 1056-61. PMID 12964607 DOI: 10.1039/B302672H  1
2002 Bravo R, Stickle DM, Brajter-Toth A. Determination of uric acid in urine by fast-scan voltammetry (FSV) using a highly activated carbon fiber electrode. Methods in Molecular Biology (Clifton, N.J.). 186: 195-208. PMID 12013767 DOI: 10.1385/1-59259-173-6:195  1
2002 Zhang T, 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. Analytical Chemistry. 74: 1097-103. PMID 11924969 DOI: 10.1021/Ac015543L  1
2001 Zhang T, Brajter-Toth A. High sensitivity in particle beam mass spectrometry with a non-volatile electrolyte Analytica Chimica Acta. 442: 97-103. DOI: 10.1016/S0003-2670(01)01136-9  1
2000 Cavalheiro ÉTG, El-Nour KA, Brajter-Toth A. Possibilities of the Use of Fast Scan Voltammetry in Simultaneous Determination of Purines at Carbon Fiber Ultramicroelectrodes Journal of the Brazilian Chemical Society. 11: 512-515. DOI: 10.1590/S0103-50532000000500013  1
2000 Zhang T, Brajter-Toth A. On-line investigation of the generation of nonaqueous intermediate radical cations by electrochemistry/mass spectrometry Analytical Chemistry. 72: 2533-2540. DOI: 10.1021/Ac9912348  1
2000 Brajter-Toth A, El-Nour KA, Cavalheiro ET, Bravo R. Nanostructured carbon fiber disk electrodes for sensitive determinations of adenosine and uric acid Analytical Chemistry. 72: 1576-1584. DOI: 10.1021/Ac9906680  1
2000 El-Nour KA, Brajter-Toth A. Sensitivity of electrochemically nanostructured carbon fiber ultramicroelectrodes in the determination of adenosine Electroanalysis. 12: 805-810. DOI: 10.1002/1521-4109(200007)12:11<805::Aid-Elan805>3.0.Co;2-X  1
1999 Cavalheiro ETG, 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 Journal of Pharmaceutical and Biomedical Analysis. 19: 217-230. PMID 10698583 DOI: 10.1016/S0731-7085(98)00128-9  1
1999 Jaramillo A, Spurlock LD, Young V, Brajter-Toth A. XPS characterization of nanosized overoxidized polypyrrole films on graphite electrodes Analyst. 124: 1215-1221. DOI: 10.1039/A902578B  1
1999 Regina MCS, Brajter-Toth A. Real Time Characterization of Catalysis by On-Line Electrochemistry/Mass Spectrometry. Investigation of Quinone Electrocatalysis of Amine Oxidation Electroanalysis. 11: 374-379. DOI: 10.1002/(Sici)1521-4109(199905)11:5<374::Aid-Elan374>3.0.Co;2-8  1
1999 Bravo R, Brajter-Toth A. A highly active carbon microdisk electrode surface for the determination of uric acid in physiological buffers Chemia Analityczna. 44: 423-436.  1
1998 Bravo R, Hsueh C, Jaramillo A, Brajter-Toth A. Possibilities and limitations in miniaturized sensor design for uric acid Analyst. 123: 1625-1630. PMID 9830175 DOI: 10.1039/A802341G  1
1998 Regino M, Weston C, Brajter-Toth A. Effect of mobile phase composition on the electrochemical cell conversion efficiency in electrochemistry/mass spectrometry Analytica Chimica Acta. 369: 253-262. DOI: 10.1016/S0003-2670(98)00258-X  1
1997 Regino MCS, Brajter-Toth A. An electrochemical cell for on-line electrochemistry/mass spectrometry Analytical Chemistry. 69: 5067-5072. DOI: 10.1021/Ac961261N  1
1997 Hsueh C, Bravo R, Jaramillo AJ, Brajter-Toth A. Surface and kinetic enhancement of selectivity and sensitivity in analysis with fast scan voltammetry at scan rates above 1000 V/s Analytica Chimica Acta. 349: 67-76. DOI: 10.1016/S0003-2670(97)00209-2  1
1996 Spurlock LD, Jaramillo A, Praserthdam A, Lewis J, Brajter-Toth A. Selectivity and sensitivity of ultrathin purine-templated overoxidized polypyrrole film electrodes Analytica Chimica Acta. 336: 37-46. DOI: 10.1016/S0003-2670(96)00361-3  1
1996 Hsueh CC, Brajter-Toth A. A simple current transducer for ultramicroelectrode measurements at a wide range of time scales Analytica Chimica Acta. 321: 209-214. DOI: 10.1016/0003-2670(95)00585-4  1
1996 Mackay RA, Myers SA, Brajter-Toth A. Interpreting Diffusion Coefficients of Electrochemical Probes in Oil-in-Water Microemulsions Electroanalysis. 8: 759-764. DOI: 10.1002/Elan.1140080810  1
1996 Cheng Q, Brajter-Toth A. Permselectivity, Sensitivity, and Amperometric pH Sensing at Thioctic Acid Monolayer Microelectrodes Analytical Chemistry. 68: 4180-4185.  1
1995 Cheng Q, Brajter-Toth A. Permselectivity and high sensitivity at ultrathin monolayers. Effect of film hydrophobicity Analytical Chemistry. 67: 2767-2775.  1
1994 Hsueh C, Brajter-Toth A. Electrochemical preparation and analytical applications of ultrathin overoxidized polypyrrole films Analytical Chemistry. 66: 2458-2463. DOI: 10.1021/Ac00087A009  1
1993 Jaramillo A, Marino A, Brajter-Toth A. Surfactant-modified graphite surfaces in biological analysis: Ionic strength and ion charge effects Analytical Chemistry. 65: 3441-3446. PMID 8297029 DOI: 10.1021/Ac00071A018  1
1993 Myers SA, Mackay RA, Brajter-Toth A. Solution microstructure and electrochemical reactivity. Effect of probe partitioning on electrochemical formal potentials in microheterogeneous solutions Analytical Chemistry. 65: 3447-3453. DOI: 10.1021/Ac00071A019  1
1993 Hsueh C, Brajter-Toth A. Fast-scan voltammetry in aqueous solutions at carbon fiber ultramicroelectrodes with on-line iR compensation Analytical Chemistry. 65: 1570-1575. DOI: 10.1021/Ac00059A015  1
1993 Marino A, Brajter-Toth A. Ionic surfactants as molecular spacers at graphite electrodes Analytical Chemistry. 65: 370-374. DOI: 10.1021/Ac00052A010  1
1992 Witkowski A, Brajter-Toth A. Overoxidized polypyrrole films: A model for the design of permselective electrodes Analytical Chemistry. 64: 635-641. PMID 1580361 DOI: 10.1021/Ac00030A012  1
1992 Freund MS, Brajter-Toth A. Semiintegral analysis in cyclic voltammetry: Determination of surface excess and concentration in the presence of weak adsorption and thin films Journal of Physical Chemistry. 96: 9400-9406. DOI: 10.1021/J100202A062  1
1992 Ahmad K, Brajter-Toth A. Effect of ultramicroelectrode array surface structure on analytical figures of merit of structurally different compounds Analytica Chimica Acta. 259: 139-144. DOI: 10.1016/0003-2670(92)85086-L  1
1992 Cheng Q, Brajter-Toth A. Selectivity and sensitivity of self-assembled thioctic acid electrodes Analytical Chemistry. 64: 1998-2000.  1
1992 Volk KJ, Yost RA, Brajter-Toth A. Electrochemistry on line with mass spectrometry: Insight into biological redox reactions Analytical Chemistry. 64.  1
1991 Witkowski A, Freund MS, Brajter-Toth A. Effect of electrode substrate on the morphology and selectivity of overoxidized polypyrrole films Analytical Chemistry. 63: 622-626. PMID 2031563 DOI: 10.1021/Ac00006A013  1
1991 Freund MS, Brajter-Toth A, Cotton TM, Henderson ER. Scanning tunneling microscopy and atomic force microscopy in the characterization of activated graphite electrodes Analytical Chemistry. 63: 1047-1049. PMID 1872478 DOI: 10.1021/Ac00010A023  1
1991 Bodalbhai L, Brajter-Toth A. Role of carbonyl sites in the electrochemical response of 2,6-diaminopurin-8-ol Analytica Chimica Acta. 243: 33-42. DOI: 10.1016/S0003-2670(00)82537-4  1
1991 Dabek-Zlotorzynska E, Ahmad K, Brajter-Toth A. Effect of ultramicroelectrode array structure and analyte properties on the detector response in flow-injection analysis Analytica Chimica Acta. 246: 315-324. DOI: 10.1016/S0003-2670(00)80966-6  1
1991 Freund M, Bodalbhai L, Brajter-Toth A. Anion-excluding polypyrrole films Talanta. 38: 95-99. DOI: 10.1016/0039-9140(91)80014-Q  1
1991 Freund MS, Brajter-Toth A. Determination of ultramicroelectrode array dimensions at graphite and one-dimensional organic conductor electrodes using simulations, chronocoulometry and chronoamperometry Journal of Electroanalytical Chemistry. 300: 347-363. DOI: 10.1016/0022-0728(91)85404-D  1
1990 Mackay RA, Myers SA, Bodalbhai L, Brajter-Toth A. Microemulsion structure and its effect on electrochemical reactions Analytical Chemistry. 62: 1084-1090. PMID 2360716 DOI: 10.1021/Ac00209A023  1
1990 Volk KJ, Yost RA, Brajter-Toth A. On-line mass spectrometric investigation of the peroxidase-catalysed oxidation of uric acid. Journal of Pharmaceutical and Biomedical Analysis. 8: 205-15. PMID 2094419 DOI: 10.1016/0731-7085(90)80028-N  1
1990 Volk KJ, Yost RA, Brajter-Toth A. On-Line Mass Spectrometric Insights Into Electrochemical Reactions: Oxidation of Thiopurines Journal of the Electrochemical Society. 137: 1764-1771. DOI: 10.1149/1.2086795  1
1990 Bodalbhai L, Brajter-Toth A. Scanning electron microscopy in the analysis of the activity of graphite electrodes Analytica Chimica Acta. 231: 191-201. DOI: 10.1016/S0003-2670(00)86417-X  1
1990 Zhu SM, Brajter-Toth A. Liquid chromatographic determination of 6-thiopurine metabolites formed in vitro in electrochemical and enzymatic oxidative activation Analytica Chimica Acta. 237: 305-310. DOI: 10.1016/S0003-2670(00)83933-1  1
1990 Freund MS, Brajter-Toth A, Ward MD. Electrochemical and quartz crystal microbalance evidence for mediation and direct electrochemical reactions of small molecules at tetrathiafulvalene-te Journal of Electroanalytical Chemistry. 289: 127-141. DOI: 10.1016/0022-0728(90)87211-2  1
1989 Volk KJ, Yost RA, Brajter-Toth A. On-line electrochemistry/thermospray/tandem mass spectrometry as a new approach to the study of redox reactions: the oxidation of uric acid. Analytical Chemistry. 61: 1709-17. PMID 2774199 DOI: 10.1021/Ac00190A024  1
1989 Volk KJ, Yost RA, Brajter-Toth A. Characterization of solution-phase and gas-phase reactions in on-line electrochemistry-thermospray tandem mass spectrometry. Journal of Chromatography. 474: 231-43. PMID 2768395 DOI: 10.1016/S0021-9673(01)93918-4  1
1989 Freund MS, Brajter-Toth A. Ultramicroelectrode array behavior of one-dimensional organic conductor electrodes Analytical Chemistry. 61: 1048-1052. PMID 2729599 DOI: 10.1021/Ac00184A026  1
1988 Volk KJ, Lee MS, Yost RA, Brajter-Toth A. Electrochemistry/thermospray/tandem mass spectrometry in the study of biooxidation of purines. Analytical Chemistry. 60: 720-2. PMID 3382022 DOI: 10.1021/Ac00158A025  1
1988 Bodalbhai L, Brajter-Toth A. Different methods of graphite electrode treatment and their effect on the electrochemical behavior of a small adsorbing biological molecule, 2,6-diamino-8-purinol Analytical Chemistry. 60: 2557-2561. PMID 3239809 DOI: 10.1021/Ac00174A005  1
1988 McKenna K, Boyette SE, Brajter-Toth A. Electrochemical behavior of small biological molecules at organic donor-acceptor electrodes in aqueous media Analytica Chimica Acta. 206: 75-84. DOI: 10.1016/S0003-2670(00)80832-6  1
1988 E. Childers-Peterson T, Brajter-Toth A. Electrochemical and photochemical oxidation of the deazapurine nucleotide drug tubercidin-5'-monophosphate Journal of Electroanalytical Chemistry. 239: 161-173. DOI: 10.1016/0022-0728(88)80277-8  1
1987 McKenna K, Brajter-Toth A. Tetrathiafulvalene tetracyanoquinodimethane xanthine oxidase amperometric electrode for the determination of biological purines Analytical Chemistry. 59: 954-958. PMID 3592215 DOI: 10.1021/Ac00134A006  1
1987 Childers-Peterson T, Brajter-Toth A. A high-performance liquid chromatographic assay of the electro-oxidation of purines. Uric Acid and the Nucleotide Drug Tubercidin-5′-Monophosphate Analytica Chimica Acta. 202: 167-174. DOI: 10.1016/S0003-2670(00)85912-7  1
1987 McKenna K, Brajter-Toth A. Electrochemical and xanthine oxidase-catalyzed oxidation of 6-thioxanthine Journal of Electroanalytical Chemistry. 233: 49-62. DOI: 10.1016/0022-0728(87)85005-2  1
1986 Gehron MJ, Brajter-Toth A. Voltammetric behavior of iron(II) at electrodes modified with quaternized poly(4-vinylpyridine) cross-linked with bathophenanthrolinedisulfonic acid Analytical Chemistry. 58: 1488-1492. DOI: 10.1021/Ac00298A048  1
1986 Astwood D, D'Amico CN, Lippincott T, Brajter-Toth A. Electrochemical oxidation of 2,6-diamino-8-purinol Journal of Electroanalytical Chemistry. 198: 283-302. DOI: 10.1016/0022-0728(86)90006-9  1
1985 Astwood D, Kraske P, Brajter-Toth A. ELECTROCHEMISTRY AND SPECTROELECTROCHEMISTRY IN THE STUDY OF THE MECHANISMS OF ENZYMATIC REACTIONS Electrochemical Society Extended Abstracts. 85: 862.  1
1984 Anderegg RJ, Brajter-Toth A, Toth JP. Determination of extent of silylation by isotope cluster analysis of a single mass spectrum Analytical Chemistry®. 56: 1351-1355. DOI: 10.1021/Ac00272A034  1
1984 Astwood D, Brajter-Toth A. ONE ELECTRON TRANSFER IN THE ELECTROCHEMICAL AND PEROXIDASE-CATALYZED OXIDATION OF 2,6-DIAMINO-8-PURINOL Electrochemical Society Extended Abstracts. 84: 481.  1
1983 Astwood D, Lippincott T, Deysher M, D'Amico C, Szurley E, Brajter-Toth A. Electrochemical and enzymatic oxidation of 2,6-diaminopurine Journal of Electroanalytical Chemistry. 159: 295-312. DOI: 10.1016/S0022-0728(83)80629-9  1
1983 Szurley E, Brajter-Toth A. In situ electrode modification for direct differential pulse polarography of 2,6-diaminopurine and its metabolite, 2,6-diamino-8-purinol Analytica Chimica Acta. 154: 323-327. DOI: 10.1016/0003-2670(83)80035-X  1
1983 Goyal RN, Brajter-Toth A, Besca JS, Dryhurst G. The electrochemical and peroxidase-catalyzed redox chemistry of 9-β-D-ribofuranosyluric acid Journal of Electroanalytical Chemistry. 144: 163-190.  1
1983 Dryhurst G, Nguyen NT, Wrona MZ, Goyal RN, Brajter-Toth A, Owens JL, Marsh HA. Elucidation of the biological redox chemistry of purines using electrochemical techniques Journal of Chemical Education. 60: 315-319.  1
1982 Goyal RN, Brajter-Toth A, Dryhurst G. Electrochemical and peroxidase-catalyzed redox chemistry of 9-Methyl uric acid Journal of Electroanalytical Chemistry. 133: 287-297. DOI: 10.1016/0368-1874(82)85145-9  1
1982 Goyal RN, Brajter-Toth A, Dryhurst G, Nguyen NT. A comparison of the peroxidase-catalyzed and electrochemical oxidation of uric acid Bioelectrochemistry and Bioenergetics. 9: 39-60. DOI: 10.1016/0302-4598(82)80005-6  1
1982 Goyal RN, Brajter-Toth A, Dryhurst G. Futher insights into the electrochemical oxidation of uric acid Journal of Electroanalytical Chemistry. 131: 181-202. DOI: 10.1016/0022-0728(82)87070-8  1
1982 Goyal RN, Brajter-Toth A, Dryhurst G, Nguyen NT. 479-A comparison of the peroxidase-catalyzed and electrochemical oxidation of uric acid Journal of Electroanalytical Chemistry. 141: 39-60. DOI: 10.1016/0022-0728(82)85191-7  1
1981 Brajter-Toth A, Goyal RN, Wrona MZ, Lacava T, Nguyen NT, Dryhurst G. 421 - Electrochemical and enzymic oxidation of biological purines Bioelectrochemistry and Bioenergetics. 8: 413-435. DOI: 10.1016/0302-4598(81)80004-9  1
1981 Brajter-Toth A, Dryhurst G. Application of thin-layer spectroelectrochemistry and gas chromatography/mass spectrometry to identification of intermediates formed in the electrochemical oxidation of purines Journal of Electroanalytical Chemistry. 122: 205-213.  1
1981 Brajter-Toth A, Goyal RN, Wrona MZ, Lacava T, Nguyen NT, Dryhurst G. 421-Electrochemical and enzymic oxidation of biological purines Journal of Electroanalytical Chemistry. 128: 413-435.  1
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