Voltammetric Studies of Propylthiouracil at a Carbon-Paste Electrode Modified with Cobalt(II)-4-chlorosalophen: Application to Voltammetric Determination in Pharmaceutical and Clinical Preparations

[1]  S. Shahrokhian,et al.  Electrocatalytic Oxidation of 2‐Thiouracil and 2‐Thiobarbituric Acid at a Carbon‐Paste Electrode Modified with Cobalt Phthalocyanine , 2004 .

[2]  S. Shahrokhian,et al.  Electrocatalytic oxidation of penicillamine at a carbon paste electrode modified with cobalt salophen , 2004 .

[3]  S. Shahrokhian,et al.  Electrocatalytic oxidation of thioglycolic acid at carbon paste electrode modified with cobalt phthalocyanine: application as a potentiometric sensor , 2003 .

[4]  S. Tangestaninejad,et al.  Cobalt(II) salophen-modified carbon-paste electrode for potentiometric and voltammetric determination of cysteine. , 2003, Analytical biochemistry.

[5]  S. Tangestaninejad,et al.  Iron(II) phthalocyanine-modified carbon-paste electrode for potentiometric detection of ascorbic acid. , 2001, Analytical biochemistry.

[6]  S. Lunte,et al.  Carbon paste-based electrochemical detectors for microchip capillary electrophoresis/electrochemistry. , 2001, The Analyst.

[7]  T. Inoue,et al.  Electrochemical detection of thiols with a coenzyme pyrroloquinoline quinone modified electrode. , 2000, Analytical chemistry.

[8]  A. Spadaro,et al.  Optimization of HPLC analysis for the determination of propylthiouracil levels in plasma and serum. , 2000, Journal of pharmaceutical and biomedical analysis.

[9]  S. Tangestaninejad,et al.  Potentiometric Detection of 2-Mercaptobenzimidazole and 2-Mercaptobenzothiazole at Cobalt Phthalocyanine Modified Carbon-Paste Electrode , 2000 .

[10]  S. Tangestaninejad,et al.  Salicylate-selective electrodes based on AI(III) and Sn(IV) salophens , 2000, Analytical chemistry.

[11]  F. Scholz,et al.  Voltammetry of Organic Microparticles , 1999 .

[12]  E. Kodama,et al.  Anti-Herpesvirus Activities and Cytotoxicities of 2-Thiopyrimidine Nucleoside Analogues in Vitro , 1999, Antiviral chemistry & chemotherapy.

[13]  G. Shi,et al.  Determination of glutathione in vivo by microdialysis using liquid chromatography with a cobalt hexacyanoferrate chemically modified electrode , 1999 .

[14]  C. Elliott,et al.  Determination of thyreostat residues from bovine matrices using high-performance liquid chromatography. , 1998, Journal of chromatography. B, Biomedical sciences and applications.

[15]  S. S. Narayanan,et al.  Electrocatalytic Oxidation of Sulfhydryl Compounds at Ruthenium(III) Diphenyldithiocarbamate Modified Carbon Paste Electrode , 1998 .

[16]  J. Zagal,et al.  Catalytic Electrooxidation of 2-Mercaptoethanol on Perchlorinated Iron Phthalocyanine Adsorbed on a Graphite Electrode , 1998 .

[17]  Zhiqiang Gao,et al.  Determination of ascorbic acid in a mixture of ascorbic acid and uric acid at a chemically modified electrode , 1997 .

[18]  R. Zakrzewski,et al.  Potentiometric and coulometric titration of 6-propyl-2-thiouracil. , 1997, The Analyst.

[19]  M. Fiorani,et al.  Determination of pharmaceutical thiols by liquid chromatography with electrochemical detection: Use of an electrode with a conductive carbon cement matrix, chemically modified with cobalt phthalocyanine , 1996 .

[20]  H. Schuppe,et al.  T cells ignore the parent drug propylthiouracil but are sensitized to a reactive metabolite generated in vivo. , 1996, Clinical immunology and immunopathology.

[21]  H. Hill.  The development of bioelectrochemistry , 1996 .

[22]  T. Nyokong,et al.  Electrocatalytic oxidation of cysteine by molybdenum(V) phthalocyanine complexes , 1996 .

[23]  R. Baldwin,et al.  Selective Oxidation of Thiols to Disulfides at Polymeric Cobalt Phthalocyanine Chemically Modified Electrodes , 1996 .

[24]  A. Lever,et al.  Detection of Ascorbic Acid Using a Carbon Fiber Microelectrode Coated with Cobalt Tetramethylpyridoporphyrazine , 1996 .

[25]  J. Jegier,et al.  A New Class of Aluminum Cations Based upon Tetradentate (N(2)O(2)) Chelating Ligands. , 1996, Inorganic chemistry.

[26]  E. Wang,et al.  Electrocatalytic oxidation and flow detection of cysteine at an aquocobalamin adsorbed glassy carbon electrode. , 1995, Talanta.

[27]  D. Ingersoll,et al.  Spectroelectrochemical Studies of Metallophthalocyanines Adsorbed on Electrode Surfaces , 1995 .

[28]  J. Pingarrón,et al.  Electrocatalytic and flow-injection determination of the antioxidant tert.-butylhydroxyanisole at a nickel phthalocyanine polymer modified electrode , 1995 .

[29]  A. Lever,et al.  Electrode with electropolymerized tetraaminophthalocyanatocobalt(II) for detection of sulfide ion , 1995 .

[30]  Jean-Michel Kauffmann,et al.  Sensors based on carbon paste in electrochemical analysis: A review with particular emphasis on the period 1990–1993 , 1995 .

[31]  Fuqiang Xu,et al.  Electrocatalytic oxidation of NADH at poly(metallophthalocyanine)-modified electrodes , 1994 .

[32]  A. Lever,et al.  Electrode with electrochemically deposited N,N',N'',N'''-tetramethyltetra-3,4-pyridinoporphyrazinocobalt(I) for detection of sulfide ion , 1994 .

[33]  John P. Hart,et al.  Voltammetric and amperometric studies of thiocholine at a screen-printed carbon electrode chemically modified with cobalt phthalocyanine: studies towards a pesticide sensor , 1994 .

[34]  John P. Hart,et al.  Chemically modified, carbon-based electrodes and their application as electrochemical sensors for the analysis of biologically important compounds. A review , 1992 .

[35]  A. Ewing,et al.  Dynamic electrochemistry: methodology and application. , 1984, Analytical chemistry.

[36]  T. Golden,et al.  Metalloporphyrin chemically modified glassy carbon electrodes as catalytic voltammetric sensors , 1989 .

[37]  R. Baldwin,et al.  Electrocatalytic and analytical response of cobalt phthalocyanine containing carbon paste electrodes toward sulfhydryl compounds , 1985 .

[38]  Allen J. Bard,et al.  Electrochemical Methods: Fundamentals and Applications , 1980 .

[39]  D. Shugar,et al.  Electrochemical properties of 4-thiouracil derivatives , 1976 .

[40]  D. Hunninghake,et al.  Pharmacokinetics of propylthiouracil in man after a single oral dose. , 1975, The Journal of clinical endocrinology and metabolism.

[41]  F. F. Hall,et al.  Serum propylthiouracil: determination by a direct colorimetric procedure. , 1972, Clinical chemistry.

[42]  J. Carbon,et al.  Thiobases in Escherchia coli Transfer RNA: 2-Thiocytosine and 5-Methylaminomethyl-2-thiouracil , 1968, Science.

[43]  M. Lipsett.  The isolation of 4-thiouridylic acid from the soluble ribonucleic acid of Escherichia coli. , 1965, The Journal of biological chemistry.