1
|
Beloglazkina EK, Moiseeva AA, Tsymbal SA, Guk DA, Kuzmin MA, Krasnovskaya OO, Borisov RS, Barskaya ES, Tafeenko VA, Alpatova VM, Zaitsev AV, Finko AV, Ol'shevskaya VA, Shtil AA. The Copper Reduction Potential Determines the Reductive Cytotoxicity: Relevance to the Design of Metal-Organic Antitumor Drugs. Molecules 2024; 29:1032. [PMID: 38474543 DOI: 10.3390/molecules29051032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Copper-organic compounds have gained momentum as potent antitumor drug candidates largely due to their ability to generate an oxidative burst upon the transition of Cu2+ to Cu1+ triggered by the exogenous-reducing agents. We have reported the differential potencies of a series of Cu(II)-organic complexes that produce reactive oxygen species (ROS) and cell death after incubation with N-acetylcysteine (NAC). To get insight into the structural prerequisites for optimization of the organic ligands, we herein investigated the electrochemical properties and the cytotoxicity of Cu(II) complexes with pyridylmethylenethiohydantoins, pyridylbenzothiazole, pyridylbenzimidazole, thiosemicarbazones and porphyrins. We demonstrate that the ability of the complexes to kill cells in combination with NAC is determined by the potential of the Cu+2 → Cu+1 redox transition rather than by the spatial structure of the organic ligand. For cell sensitization to the copper-organic complex, the electrochemical potential of the metal reduction should be lower than the oxidation potential of the reducing agent. Generally, the structural optimization of copper-organic complexes for combinations with the reducing agents should include uncharged organic ligands that carry hard electronegative inorganic moieties.
Collapse
Affiliation(s)
- Elena K Beloglazkina
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Anna A Moiseeva
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Sergey A Tsymbal
- International Institute of Solution Chemistry and Advanced Materials and Technologies, ITMO University, 9 Lomonosov Street, Saint-Petersburg 197101, Russia
| | - Dmitry A Guk
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Mikhail A Kuzmin
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Olga O Krasnovskaya
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Roman S Borisov
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 29 Leninsky Avenue, Moscow 119991, Russia
| | - Elena S Barskaya
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Victor A Tafeenko
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Victoria M Alpatova
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Bld. 1, 28 Vavilov Street, Moscow 119334, Russia
| | - Andrei V Zaitsev
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Bld. 1, 28 Vavilov Street, Moscow 119334, Russia
| | - Alexander V Finko
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, Moscow 119991, Russia
| | - Valentina A Ol'shevskaya
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Bld. 1, 28 Vavilov Street, Moscow 119334, Russia
| | - Alexander A Shtil
- Blokhin National Medical Research Center of Oncology, 24 Kashirskoye Shosse, Moscow 115522, Russia
| |
Collapse
|
2
|
Torriero AAJ, Morda J, Saw J. Electrocatalytic Dealkylation of Amines Mediated by Ferrocene. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00557] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angel A. J. Torriero
- School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia
| | - Joanne Morda
- School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia
| | - Jessica Saw
- School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia
| |
Collapse
|
3
|
Farahani KZ, Benvidi A, Rezaeinasab M, Abbasi S, Abdollahi-Alibeik M, Rezaeipoor-Anari A, Zarchi MAK, Abadi SSADM. Potentiality of PARAFAC approaches for simultaneous determination of N-acetylcysteine and acetaminophen based on the second-order data obtained from differential pulse voltammetry. Talanta 2018; 192:439-447. [PMID: 30348415 DOI: 10.1016/j.talanta.2018.08.092] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/27/2018] [Accepted: 08/31/2018] [Indexed: 02/06/2023]
Abstract
N-acetylcysteine (N-AC) has widespread application such as pharmaceutical drug and nutritional supplement. Its adverse effects are rash, urticaria, and itchiness and large doses of N-AC could potentially cause damage to the heart and lungs. Therefore, in this work, a sensitive voltammetric sensor based on a carbon paste electrode modified with silica nano particles (i.e. Mobil Composition of Matter (No. 41) modified with Boron Trifluoride or BF3@MCM-41) with a combination of 4,4'-dihydroxybiphenyl (DHB) (BF3@MCM-41/DHB/CPE) was designed for determination of N-AC. The electrochemical oxidation of N-AC was examined using various techniques such as cyclic voltammetry (CV), chronoamperometry and differential pulse voltammetry (DPV). Under the optimum conditions, some parameters such as electron transfer coefficient (α) and heterogeneous rate constant (ks) were estimated for N-AC. Due to the use of N-AC for the treatment of acetaminophen (AC) overdose, the application of modified electrode was investigated for the simultaneous determination of N-AC and AC in blood serum and tablet samples. Since, the signals of these species overlap and due to the presence of interfering species in blood samples, the simultaneous determination of mentioned species is difficult or impossible. To overcome this challenge, parallel factor analysis (PARAFAC) was used for the analysis of the complex matrices to obtain the spectral profile of each component and interference. To achieve this goal, electrochemical second-order data were generated using a simple change in pulse height of differential pulse voltammetry. The results of the presently proposed strategy for the real samples analysis are similar to those obtained with HPLC. Thus, the proposed method has acceptable performance for simultaneous determination of the two species in real samples.
Collapse
Affiliation(s)
| | - Ali Benvidi
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 89195-741, Iran.
| | - Masoud Rezaeinasab
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 89195-741, Iran
| | - Saleheh Abbasi
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 89195-741, Iran
| | | | - Ali Rezaeipoor-Anari
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 89195-741, Iran
| | | | | |
Collapse
|
4
|
Khattak R, Nazir M, Summer S, Sayed M, Minhaz A, Naqvi II. Thermodynamic aspect: kinetics of the reduction of dicyanobis(phen)iron(III) by acetylferrocene and methylferrocenemethanol. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0334-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
5
|
CuO nanostructures for highly sensitive shape dependent electrocatalytic oxidation of N -acetyl- l -cysteine. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.07.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Allibai Mohanan VM, Kacheri Kunnummal A, Biju VMN. Electrochemical sensing of hydroxylamine using a wax impregnated graphite electrode modified with a nanocomposite consisting of ferric oxide and copper hexacyanoferrate. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1839-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
7
|
Ciabocco M, Berrettoni M, Zamponi S, Cox JA. Deposition and characterization of a CoHCF nanorod array in a templated ormosil film on an electrode and application to electrocatalysis. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3123-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Hashemi HS, Nezamzadeh-Ejhieh A, Karimi-Shamsabadi M. A novel cysteine sensor based on modification of carbon paste electrode by Fe(II)-exchanged zeolite X nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 58:286-93. [PMID: 26478313 DOI: 10.1016/j.msec.2015.08.051] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 06/13/2015] [Accepted: 08/25/2015] [Indexed: 11/17/2022]
Abstract
An electrochemical sensor based on carbon paste electrode (CPE) modified with iron(II) doped into a synthesized nano-particles of zeolite X (Fe(II)-NX/ZCME) was constructed, which is highly sensitive for detection of cysteine (Cys). The modified electrode showed an excellent electro-activity for oxidation of Cys in phosphate buffer at pH7.4. It has been found that anodic peak potential of Cys oxidation, compared with the unmodified CPE (UCPE), was shifted towards negative values at the surface of the modified electrode under the optimum condition. The peak current increased linearly with the Cys concentration in the wide range of 5.0 × 10(-9)-3.0 × 10(-3) mol L(-1). The very low detection limit was obtained to be 1.5 × 10(-10) mol L(-1). Finally, the modified electrode was used as a selective, simple and precise new electrochemical sensor for the determination of Cys in the real samples, such as pharmaceutical and biological fluids.
Collapse
Affiliation(s)
- Habibeh-Sadat Hashemi
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran; Young Researchers and Elite Club, Shahreza Branch, Islamic Azad university, P.O. Box 311-86145, Shahreza, Isfahan, Iran
| | - Alireza Nezamzadeh-Ejhieh
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran; Razi Chemistry Research Center (RCRC), Shahreza Branch, Islamic Azad University, Isfahan, Iran.
| | - Maryam Karimi-Shamsabadi
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran; Young Researchers and Elite Club, Shahreza Branch, Islamic Azad university, P.O. Box 311-86145, Shahreza, Isfahan, Iran
| |
Collapse
|
9
|
Beitollahi H, Nekooei S. Application of a Modified CuO Nanoparticles Carbon Paste Electrode for Simultaneous Determination of Isoperenaline, Acetaminophen and N-acetyl-L-cysteine. ELECTROANAL 2015. [DOI: 10.1002/elan.201500249] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
10
|
Zhang J, Chang Y, Dong C. Electrocatalytic oxidation and sensitive determination of N-acetyl-L-cysteine at cyclodextrin-carbon nanotubes modified glassy carbon electrode. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2015. [DOI: 10.3103/s1068375515020155] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
11
|
Nantaphol S, Chailapakul O, Siangproh W. Ultrasensitive and Simple Method for Determination ofN-Acetyl-L-Cysteine in Drug Formulations Using a Diamond Sensor. ELECTROANAL 2014. [DOI: 10.1002/elan.201400065] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
12
|
Keyvanfard M, Tahmasbi M, Karimi-Maleh H, Alizad K. A voltammetric sensor with a multiwall carbon nanotube paste electrode and naphthol green as a mediator for the determination of N-actylcysteine in the presence of tryptophan. CHINESE JOURNAL OF CATALYSIS 2014. [DOI: 10.1016/s1872-2067(14)60019-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
13
|
Rabbani F, Hormozi Nezhad MR, Abdollahi H. Useful multivariate kinetic analysis: Size determination based on cystein-induced aggregation of gold nanoparticles. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 115:588-594. [PMID: 23872017 DOI: 10.1016/j.saa.2013.06.090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2013] [Revised: 06/11/2013] [Accepted: 06/24/2013] [Indexed: 06/02/2023]
Abstract
This study describes spectrometric monitored kinetic processes to determine the size of citrate-capped Au nanoparticles (Au NPs) based on aggregation induced by l-cysteine (l-Cys) as a molecular linker. The Au NPs association process is thoroughly dependent on pH, concentration and size of nanoparticles. Size dependency of aggregation inspirits to determine the average diameters of Au NPs. For this aim the procedure is achieved in aqueous medium at pH 7 (phosphate buffer), and multivariate data including kinetic spectra of Au NPs are collected during aggregation process. Subsequently partial least squares (PLS) modeling is carried out analyzing the obtained data. The model is built on the basis of relation between the kinetics behavior of aggregation and different Au NPs sizes. Training the model was performed using latent variables (LVs) of the original data. The analytical performance of the model was characterized by relative standard error. The proposed method was applied to determination of size in unknown samples. The predicted sizes of unknown samples that obtained by the introduced method are interestingly in agreement with the sizes measured by Transmission Electron Microscopy (TEM) images and Dynamic Light Scattering (DLS) measurement.
Collapse
Affiliation(s)
- Faride Rabbani
- Faculty of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), 45195-1159 Zanjan, Iran
| | | | | |
Collapse
|
14
|
Torriero AAJ, Shiddiky MJA, Burgar I, Bond AM. Homogeneous Electron-Transfer Reaction between Electrochemically Generated Ferrocenium Ions and Amine-Containing Compounds. Organometallics 2013. [DOI: 10.1021/om4002318] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Angel A. J. Torriero
- Institute for Frontier Materials, Deakin University, Burwood, Victoria 3125, Australia
| | - Muhammad J. A. Shiddiky
- Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Iko Burgar
- CMSE Division, CSIRO, Clayton,
Victoria 3800, Australia
| | - Alan M. Bond
- School of Chemistry, Monash University, Clayton, Victoria
3800, Australia
| |
Collapse
|
15
|
RAOOF JAHANBAKHSH, CHEKIN FERESHTEH, OJANI REZA, BARARI SAEIDEH. Carbon paste electrode incorporating multi-walled carbon nanotube/ferrocene as a sensor for the electroanalytical determination of N-acetyl-L-cysteine in the presence of tryptophan. J CHEM SCI 2013. [DOI: 10.1007/s12039-013-0382-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
16
|
Electrochemical sensor for selective determination of N-acetylcysteine in the presence of folic acid using a modified carbon nanotube paste electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:1078-84. [DOI: 10.1016/j.msec.2012.11.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 09/23/2012] [Accepted: 11/28/2012] [Indexed: 11/17/2022]
|
17
|
Salmanipour A, Taher MA, Beitollahi H, Hosseinzadeh R. New voltammetric strategy for simultaneous determination of N-acetylcysteine and folic acid using a carbon nanotube modified glassy carbon electrode. Colloids Surf B Biointerfaces 2012; 102:385-90. [PMID: 23010122 DOI: 10.1016/j.colsurfb.2012.08.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Revised: 08/11/2012] [Accepted: 08/16/2012] [Indexed: 11/17/2022]
Abstract
A novel 1-benzyl-4-ferrocenyl-1H-[1,2,3]-triazole (BFT)/carbon nanotube modified glassy carbon electrode (BFT-CNT-GCE) was prepared for the simultaneous determination of N-acetylcysteine (NAC) and folic acid (FA). Cyclic voltammetry (CV), chronoamperometry (CHA), and square wave voltammetry (SWV) methods were used to investigate the modified electrode for the electrocatalytic oxidation of NAC and FA in aqueous solutions. The separation of the oxidation peak potentials for NAC-FA was about 280 mV. The calibration curve obtained for NAC was in the range of 0.1-600.0 μM. The detection limit (S/N=3) was 62.0±2.0 nM for NAC. The diffusion coefficient and the catalytic rate constant for the oxidation of NAC at the modified electrode were calculated as (3.5±0.2)×10(-5) cm(2) s(-1) and (9.85±0.4)×10(-4) M(-1) s(-1), respectively. The method was employed for the determination of NAC and FA in some real samples.
Collapse
Affiliation(s)
- Ashraf Salmanipour
- Department of Chemistry, Shahid Bahonar University of Kerman, P.O. Box 76175-133, Kerman, Iran
| | | | | | | |
Collapse
|
18
|
Song L, Wang S, Kotov NA, Xia Y. Nonexclusive fluorescent sensing for L/D enantiomers enabled by dynamic nanoparticle-nanorod assemblies. Anal Chem 2012; 84:7330-5. [PMID: 22867025 DOI: 10.1021/ac300437v] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Fluorescence sensing of enantiomers is a much needed yet very challenging task due to nearly identical chemical and physical properties of the chiral isomers also known as chiral equivalence. In this study, we propose a novel strategy for fluorescence sensing of enantiomers using chiral nanoparticles and their ability to form dynamic assemblies. Fluorescence resonance energy transfer (FRET) in nanoscale assemblies consisting of either L-cysteine- or D-cysteine-modified quantum dots (QDs) and gold nanorods (GNRs) was found to be strongly dependent on traces of cysteine. This occurs due to high sensitivity of dynamic assemblies to the weak internanoparticle interactions that can exponentially increase energy transfer efficiencies from QDs to GNRs. Comprehensive analysis of the fluorescence responses in the two types of chiral nanoscale assemblies enables accurate determination of both concentration and enantiomeric composition of the analyte, i.e., cysteine. The described method can quantify the composition of a chiral sample, even the content of one enantiomer is as low as 10% in the mixture. Exceptional selectivity in respect to D/L-cysteine in comparison to analogous small molecules was observed. Versatility of nanoparticle-nanorod assemblies and tunability of intermolecular interactions in them open the road to adaptation of this sensing platform to other chiral analytes.
Collapse
Affiliation(s)
- Lei Song
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | | | | | | |
Collapse
|
19
|
Sattarahmady N, Heli H. An electrocatalytic transducer for l-cysteine detection based on cobalt hexacyanoferrate nanoparticles with a core–shell structure. Anal Biochem 2011; 409:74-80. [DOI: 10.1016/j.ab.2010.09.032] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2010] [Revised: 09/13/2010] [Accepted: 09/18/2010] [Indexed: 11/30/2022]
|
20
|
Catechol as an electrochemical indicator for voltammetric determination of N-acetyl-l-cysteine in aqueous media at the surface of carbon paste electrode. J APPL ELECTROCHEM 2010. [DOI: 10.1007/s10800-010-0093-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
21
|
Raoof J, Ojani R, Chekin F, Jahanshahi M, Rashid-Nadimi S. Fabrication of Nanocomposite Containing Naphthoquinone and Nanogold Supported on Poly(2,6-pyridinedicarboxylic acid) Film for Voltammetric Determination of N-Acetyl-L-Cysteine. ELECTROANAL 2009. [DOI: 10.1002/elan.200900267] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
22
|
Lim IIS, Mott D, Engelhard MH, Pan Y, Kamodia S, Luo J, Njoki PN, Zhou S, Wang L, Zhong CJ. Interparticle Chiral Recognition of Enantiomers: A Nanoparticle-Based Regulation Strategy. Anal Chem 2008; 81:689-98. [DOI: 10.1021/ac802119p] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- I-Im S. Lim
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Derrick Mott
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Mark H. Engelhard
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Yi Pan
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Shalini Kamodia
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Jin Luo
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Peter N. Njoki
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Shuiqin Zhou
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Lichang Wang
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Chuan Jian Zhong
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, EMSL, Pacific Northwest National Laboratory, Richland, Washington 99352, Department of Chemistry, City University of New York, Staten Island, New York 10314, and Department of Chemistry & Biochemistry, Southern Illinois University, Carbondale, Illinois 62901
| |
Collapse
|
23
|
Pournaghi-Azar M, Ahour F. Palladized aluminum electrode covered by Prussian blue film as an effective transducer for electrocatalytic oxidation and hydrodynamic amperometry of N-acetyl-cysteine and glutathione. J Electroanal Chem (Lausanne) 2008. [DOI: 10.1016/j.jelechem.2008.04.022] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
24
|
Tu X, Xie Q, Huang Z, Jia X, Ye M. Electrocatalytic oxidation and sensitive determination of l-cysteine at a poly(aminoquinone)-carbon nanotubes hybrid film modified glassy carbon electrode. Mikrochim Acta 2008. [DOI: 10.1007/s00604-008-0940-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
25
|
Banks C, Yashina A, Tustin G, Lafitte V, Jones T, Lawrence N. Exploring Alkylated Ferrocene Sulfonates as Electrocatalysts for Sulfide Detection. ELECTROANAL 2007. [DOI: 10.1002/elan.200704009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
26
|
Barus C, Gros P, Comtat M, Daunes-Marion S, Tarroux R. Electrochemical behaviour of N-acetyl-l-cysteine on gold electrode—A tentative reaction mechanism. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.06.065] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
27
|
Rassaei L, Sillanpää M, Bonné M, Marken F. Carbon Nanofiber–Polystyrene Composite Electrodes for Electroanalytical Processes. ELECTROANAL 2007. [DOI: 10.1002/elan.200703887] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
28
|
Lawrence NS, Tustin GJ, Faulkner M, Jones TG. Ferrocene sulfonates as electrocatalysts for sulfide detection. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2006.05.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
29
|
Gao ZN, Han XX, Yao HQ, Liang B, Liu WY. Electrochemical oxidation of isoniazid catalyzed by (FcM)TMA at the platinum electrode and its practical analytical application. Anal Bioanal Chem 2006; 385:1324-9. [PMID: 16773298 DOI: 10.1007/s00216-006-0527-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2006] [Revised: 04/30/2006] [Accepted: 05/04/2006] [Indexed: 10/24/2022]
Abstract
The electrocatalytic oxidation of isoniazid (INH) by (ferrocenylmethyl)trimethylammonium [(FcM)TMA] at the platinum electrode in 0.10 M Na2SO4 aqueous solution was studied by cyclic voltammetry (CV). Although INH itself showed a very poor electrochemical response at the platinum electrode, the response could be greatly enhanced by using (FcM)TMA as a mediator, which enables a sensitive electrochemical determination of the substrate INH. The reaction rate constant for catalytic oxidation reaction was evaluated as (3.98+/-0.10)x10(3) M(-1) s(-1) by using chronoamperometry (CA). Experimental conditions such as supporting electrolyte and its concentration, solution pH, and the concentrations of the catalyst (FcM)TMA and the substrate INH were investigated to maximize the current efficiency of the electrocatalytic oxidation. The method can be used for the sensitive practical determination of INH, and also opens an avenue for using (FcM)TMA as a mediator in electroanalytical determination which is very simple, cheap, and rapid. Furthermore, no sample pretreatment or time-consuming extraction steps are required prior to the analysis.
Collapse
Affiliation(s)
- Zuo-Ning Gao
- Key Laboratory of Energy Sources and Chemical Engineering, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, 750021, People's Republic of China.
| | | | | | | | | |
Collapse
|