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Nascimento Botelho C, Pavão e Pavão D, Santos Damos F, Cássia Silva Luz R. Photoelectrochemical Sensor for Isoniazid: Application in Drugs Used in the Treatment of Tuberculosis. ELECTROANAL 2021. [DOI: 10.1002/elan.202100023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
| | | | - Flávio Santos Damos
- Department of Chemistry Federal University of Maranhão 65080-805 São Luís MA Brazil
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2
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Azimi A, Akhond M, Ashrafi H, Absalan G. Silver nanoparticles loaded on a hybrid of graphitic carbon nitride and reduced graphene oxide as a modifier for carbon paste electrode in determination of isoniazid. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02647-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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3
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Electroanalysis of isoniazid and rifampicin: Role of nanomaterial electrode modifiers. Biosens Bioelectron 2019; 146:111731. [PMID: 31614253 DOI: 10.1016/j.bios.2019.111731] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/22/2019] [Accepted: 09/23/2019] [Indexed: 02/02/2023]
Abstract
Thanks to operational simplicity, speediness, possibility of miniaturization and real-time nature, electrochemical sensing is a supreme alternative for non-electrochemical methodologies in drug quantification. This review, highlights different nanotech-based sensory designs for electroanalysis of isoniazid and rifampicin, the most important medicines for patients with tuberculosis. We first, concisely mention analyses with bare electrodes, associated impediments and inspected possible strategies and then critically review the last two decades works with focus on different nano-scaled electrode modifiers. We organized and described the materials engaged in several categories: Surfactants modifiers, polymeric modifiers, metallic nanomaterials, carbon based nano-modifiers (reduced graphene oxide, multi-walled carbon nanotubes, ordered mesoporous carbon) and a large class of multifarious nano composites-based sensors and biosensors. The main drawbacks and superiorities associated with each array as well as the current trend in the areas is attempted to discuss. Summary of 79 employed electrochemical approaches for analysis of isoniazid and rifampicin has also been presented.
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Özdokur KV. Voltammetric Determination of Isoniazid Drug in Various Matrix by Using CuO
x
Decorated MW‐CNT Modified Glassy Carbon Electrode. ELECTROANAL 2019. [DOI: 10.1002/elan.201900307] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- K. Volkan Özdokur
- Erzincan Binali Yıldırım UniversityFaculty of Science and Letter, Department of Chemistry Erzincan Turkey
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5
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Rajkumar C, Nehru R, Chen SM, Arumugam S, Qin-JinYeah, Sankar R. A chitosan grafted mesoporous carbon aerogel for ultra-sensitive voltammetric determination of isoniazid. Mikrochim Acta 2019; 186:419. [PMID: 31187235 DOI: 10.1007/s00604-019-3533-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 05/21/2019] [Indexed: 12/28/2022]
Abstract
A screen-printed carbon electrode (SPCE) was modified with chitosan (Chit) supported on carbon aerogel (CA) to obtain an electrochemical sensor for the tuberculosis drug isoniazid (INZ). The interconnected mesoporous structure of Chit/CA provides a large surface area (SBET = 461 m2 g-1) and good porosity (VTot = 0.69 cm3 g-1). Besides, the modified SPCE displayed enhanced electrocatalytic activity due to the presence of numerous active sites (such as >C=O, -NH-, -NH2, -OH). Figures of merit include (a) a typical working voltage of 0.28 V (vs. Ag/AgCl), (b) high sensitivity (8.09 μA μM-1 cm-2), (c) a wide linear response to INZ (0.01-115 μM) and (d) a low detection limit (8 nM). The modified electrode has successfully been applied to the determination of INZ in spiked serum and urine, and recoveries ranged from 97.8 to 99.8%. Graphical abstract Schematic illustration of preparation and applications of a nanocomposite consisting of chitosan (Chit; CS) supported on carbon aerogel (CA) for electrochemical detection of isoniazid.
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Affiliation(s)
- Chellakannu Rajkumar
- Institute of Physics, Academia Sinica, Taipei, 10617, Taiwan.,Centre for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan
| | - Raja Nehru
- Institute of Physics, Academia Sinica, Taipei, 10617, Taiwan.,Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei, 10608, Taiwan
| | - Shen-Ming Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei, 10608, Taiwan.
| | - S Arumugam
- Center for High Pressure Research, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Qin-JinYeah
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei, 10608, Taiwan
| | - Raman Sankar
- Institute of Physics, Academia Sinica, Taipei, 10617, Taiwan. .,Centre for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan.
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6
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Srivastava AK, Upadhyay SS, Rawool CR, Punde NS, Rajpurohit AS. Voltammetric Techniques for the Analysis of Drugs using Nanomaterials based Chemically Modified Electrodes. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180510152154] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Electroanalytical techniques play a very important role in the areas of medicinal,
clinical as well as pharmaceutical research. Amongst these techniques, the voltammetric methods
for the determination of drugs using nanomaterials based chemically modified electrodes (CMEs)
have received enormous attention in recent years. This is due to the sensitivity and selectivity they
provide on qualitative as well as quantitative aspects of the electroactive analyte under study. The aim
of the present review was to discuss the work on nanomaterials based CMEs for the analysis of drugs
covering the period from 2000 to present employing various voltammetric techniques for different
classes of the drugs.
Methods:
The present review deals with the determination of different classes of drugs including analgesics,
anthelmentic, anti-TB, cardiovascular, antipsychotics and anti-allergic, antibiotic and gastrointestinal
drugs. Also, a special section is devoted for enantioanalysis of certain chiral drugs using
voltammetry. The detailed information of the voltammetric determination for the drugs from each
class employing various techniques such as differential pulse voltammetry, cyclic voltammetry, linear
sweep voltammetry, square wave voltammetry, stripping voltammetry, etc. are presented in tabular
form below the description of each class in the review.
Results:
Various nanomaterials including carbon nanotubes, graphene, carbon nanofibers, quantum
dots, metal/metal oxide nanoparticles, polymer based nanocomposites have been used by researchers
for the development of CMEs over a period of time. The large surface area to volume ratio, high conductivity,
electrocatalytic activity and biocompatibility make them ideal modifiers where they produce
synergistic effect which helps in trace level determination of pharmaceutical, biomedical and medicinal
compounds. In addition, macrocyclic compounds as chiral selectors have been used for the determination
of enantiomeric drugs where one of the isomers captured in the cavities of chiral selector
shows stronger binding interaction for one of the enantiomorphs.
Conclusion:
arious kinds of functional nanocomposites have led to the manipulation of peak potential
due to drug - nanoparticles interaction at the modified electrode surface. This has facilitated the
simultaneous determination of drugs with almost similar peak potentials. Also, it leads to the enhancement
in voltammetric response of the analytes. It is expected that such modified electrodes can
be easily miniaturized and used as portable, wearable and user friendly devices. This will pave a way
for in-vivo onsite real monitoring of single as well as multi component pharmaceutical compounds.
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Affiliation(s)
- Ashwini K. Srivastava
- Department of Chemistry, University of Mumbai, Vidyanagari, Santacruz (East), Mumbai, 400 098, India
| | - Sharad S. Upadhyay
- Department of Chemistry, University of Mumbai, Vidyanagari, Santacruz (East), Mumbai, 400 098, India
| | - Chaitali R. Rawool
- Department of Chemistry, University of Mumbai, Vidyanagari, Santacruz (East), Mumbai, 400 098, India
| | - Ninad S. Punde
- Department of Chemistry, University of Mumbai, Vidyanagari, Santacruz (East), Mumbai, 400 098, India
| | - Anuja S. Rajpurohit
- Department of Chemistry, University of Mumbai, Vidyanagari, Santacruz (East), Mumbai, 400 098, India
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7
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Venkateswarlu S, Venu M, Reddy YVM, Sravani B, Mallikarjuna K, Yoon M, Madhavi G. Facile Preparation of Ionic Liquid‐coated Copper Nanowire‐modified Carbon Paste Electrode for Electrochemical Detection of Etilefrine Drug. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Sada Venkateswarlu
- Department of NanochemistryGachon University Sungnam 13120 Republic of Korea
| | - Manthrapudi Venu
- Department of ChemistrySri Venkateswara University Tirupati India
| | | | | | - K. Mallikarjuna
- School of Materials Science and EngineeringYeungnam University Gyeongsan 712749 Republic of Korea
| | - Minyoung Yoon
- Department of NanochemistryGachon University Sungnam 13120 Republic of Korea
| | - G. Madhavi
- Department of ChemistrySri Venkateswara University Tirupati India
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8
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Oliveira PR, Kalinke C, Mangrich AS, Marcolino-Junior LH, Bergamini MF. Copper hexacyanoferrate nanoparticles supported on biochar for amperometric determination of isoniazid. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.08.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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9
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Gopinathan M, Thiyagarajan N, Thiruppathi M, Zen JM. Electrocatalytic Oxidation and Flow Injection Analysis of Isoniazid Drug Using an Unmodified Screen Printed Carbon Electrode in Neutral pH. ELECTROANAL 2018. [DOI: 10.1002/elan.201800021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Murugan Thiruppathi
- Department of Chemistry; National Chung Hsing University; Taichung 402 Taiwan
| | - Jyh-Myng Zen
- Department of Chemistry; National Chung Hsing University; Taichung 402 Taiwan
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10
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Rajesh K, Santhanalakshmi J. Fabrication of a SnO2–graphene nanocomposite based electrode for sensitive monitoring of an anti-tuberculosis agent in human fluids. NEW J CHEM 2018. [DOI: 10.1039/c7nj03411c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
For electrochemical oxidation of INH on a SnO2–Gr/GC electrode the voltammetric signal was observed at various electrolyte pH values.
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Affiliation(s)
- Kuppusamy Rajesh
- Department of Physical Chemistry
- University of Madras
- Chennai-600 025
- India
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11
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Sasikumar R, Govindasamy M, Chen SM, Chieh-Liu Y, Ranganathan P, Rwei SP. Electrochemical determination of morin in Kiwi and Strawberry fruit samples using vanadium pentoxide nano-flakes. J Colloid Interface Sci 2017; 504:626-632. [DOI: 10.1016/j.jcis.2017.03.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/04/2017] [Accepted: 03/07/2017] [Indexed: 10/20/2022]
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12
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Spindola RF, Zanin H, Macena CS, Contin A, de Cássia Silva Luz R, Damos FS. Evaluation of a novel composite based on functionalized multi-walled carbon nanotube and iron phthalocyanine for electroanalytical determination of isoniazid. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3451-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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13
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Electrochemical determination of nanomolar levels of isoniazid in pharmaceutical formulation using silver nanoparticles decorated copolymer. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.12.058] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Absalan G, Akhond M, Soleimani M, Ershadifar H. Efficient electrocatalytic oxidation and determination of isoniazid on carbon ionic liquid electrode modified with electrodeposited palladium nanoparticles. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2015.11.041] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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15
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Azad UP, Yadav DK, Ganesan V, Marken F. Hydrophobicity effects in iron polypyridyl complex electrocatalysis within Nafion thin-film electrodes. Phys Chem Chem Phys 2016; 18:23365-73. [DOI: 10.1039/c6cp04758k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four polypyridyl redox catalysts Fe(bp)32+, Fe(ph)32+, Fe(dm)32+, and Fe(tm)32+ (with bp, ph, dm, and tm representing 2,2′-bipyridine, 1,10-phenanthroline, 4,4′-dimethyl-2,2′-bipyridine, and 3,4,7,8-tetramethyl-1,10-phenanthroline, respectively) are investigated for the electrocatalytic oxidation of three analytes (nitrite, arsenite, and isoniazid).
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Affiliation(s)
- Uday Pratap Azad
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | | | - Vellaichamy Ganesan
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
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16
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Guo Z, Wang ZY, Wang HH, Huang GQ, Li MM. Electrochemical sensor for Isoniazid based on the glassy carbon electrode modified with reduced graphene oxide–Au nanomaterials. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 57:197-204. [DOI: 10.1016/j.msec.2015.07.045] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 06/18/2015] [Accepted: 07/22/2015] [Indexed: 10/23/2022]
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17
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Electroanalysis of antitubercular drugs in pharmaceutical dosage forms and biological fluids: A review. Anal Chim Acta 2015; 853:59-76. [DOI: 10.1016/j.aca.2014.09.054] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 09/20/2014] [Accepted: 09/26/2014] [Indexed: 11/30/2022]
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18
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Cheemalapati S, Chen SM, Ali MA, Al-Hemaid FM. Enhanced electrocatalytic oxidation of isoniazid at electrochemically modified rhodium electrode for biological and pharmaceutical analysis. Colloids Surf B Biointerfaces 2014; 121:444-50. [DOI: 10.1016/j.colsurfb.2014.06.035] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 06/13/2014] [Accepted: 06/14/2014] [Indexed: 12/25/2022]
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19
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Yu H, Jian X, Jin J, Wang F, Wang Y, Qi GC. Preparation of hybrid cobalt–iron hexacyanoferrate nanoparticles modified multi-walled carbon nanotubes composite electrode and its application. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.03.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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20
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Dunér G, Iruthayaraj J, Daasbjerg K, Pedersen SU, Thormann E, Dėdinaitė A. Attractive double-layer forces and charge regulation upon interaction between electrografted amine layers and silica. J Colloid Interface Sci 2012; 385:225-34. [DOI: 10.1016/j.jcis.2012.06.071] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 06/21/2012] [Accepted: 06/25/2012] [Indexed: 11/30/2022]
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21
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22
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Efficient electrocatalytic oxidation and selective determination of isoniazid by Fe(tmphen) 3 2+ -exchanged Nafion®-modified electrode. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1724-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Torbensen K, Iruthayaraj J, Ceccato M, Kongsfelt M, Breitenbach T, Pedersen SU, Daasbjerg K. Conducting and ordered carbon films obtained by pyrolysis of covalently attached polyphenylene and polyanthracene layers on silicon substrates. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32935b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. A novel molecularly imprinted electrochemiluminescence sensor for isoniazid detection. Analyst 2012; 137:3644-52. [DOI: 10.1039/c2an35499c] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Uslu B, Ozkan SA. Electroanalytical Methods for the Determination of Pharmaceuticals: A Review of Recent Trends and Developments. ANAL LETT 2011. [DOI: 10.1080/00032719.2011.553010] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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26
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Feng LJ, Zhang XH, Liu P, Xiong HY, Wang SF. An electrochemical sensor based on single-stranded DNA-poly(sulfosalicylic acid) composite film for simultaneous determination of adenine, guanine, and thymine. Anal Biochem 2011; 419:71-5. [PMID: 21888889 DOI: 10.1016/j.ab.2011.08.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2011] [Revised: 07/12/2011] [Accepted: 08/05/2011] [Indexed: 10/17/2022]
Abstract
Poly(sulfosalicylic acid) and single-stranded DNA composite (PSSA-ssDNA)-modified glassy carbon electrode (GCE) was prepared by electropolymerization and then successfully used to simultaneously determine adenine (A), guanine (G), and thymine (T). The characterization of electrochemically synthesized PSSA-ssDNA film was investigated by scanning electron microscopy (SEM) and electrochemical impedance spectroscopy (EIS). The modified electrode exhibited enhanced electrocatalytic behavior and good stability for the simultaneous determination of A, G, and T in 0.1M phosphate buffer solution (PBS, pH 7.0). Well-separated voltammetric peaks were obtained among A, G, and T presented in the analyte mixture. Under the optimal conditions, the peak currents for A, G, and T increased linearly with the increase of analyte mixture concentration in the ranges of 6.5×10(-8) to 1.1×10(-6), 6.5×10(-8) to 1.1×10(-6), and 4.1×10(-6) to 2.7×10(-5)M, respectively. The detection limits (signal/noise=3) for A, G, and T were 2.2×10(-8), 2.2×10(-8), and 1.4×10(-6)M, respectively.
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Affiliation(s)
- Li-Jun Feng
- Ministry of Education, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, and College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, People's Republic of China
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27
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Voltammetric techniques for the assay of pharmaceuticals—A review. Anal Biochem 2011; 408:179-96. [DOI: 10.1016/j.ab.2010.09.027] [Citation(s) in RCA: 276] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Revised: 09/17/2010] [Accepted: 09/18/2010] [Indexed: 11/20/2022]
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28
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Haghighi B, Bozorgzadeh S. Flow injection chemiluminescence determination of isoniazid using luminol and silver nanoparticles. Microchem J 2010. [DOI: 10.1016/j.microc.2009.11.012] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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29
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Jena BK, Raj CR. Au nanoparticle decorated silicate network for the amperometric sensing of isoniazid. Talanta 2010; 80:1653-6. [DOI: 10.1016/j.talanta.2009.10.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Revised: 10/01/2009] [Accepted: 10/03/2009] [Indexed: 11/26/2022]
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30
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Bergamini MF, Santos DP, Zanoni MVB. Determination of isoniazid in human urine using screen-printed carbon electrode modified with poly-l-histidine. Bioelectrochemistry 2010; 77:133-8. [DOI: 10.1016/j.bioelechem.2009.07.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2009] [Revised: 07/21/2009] [Accepted: 07/22/2009] [Indexed: 11/27/2022]
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31
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Simultaneous voltammetric determination of ascorbic acid, acetaminophen and isoniazid using thionine immobilized multi-walled carbon nanotube modified carbon paste electrode. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2009.08.065] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Zhao DM, Zhang XH, Feng LJ, Jia L, Wang SF. Simultaneous determination of hydroquinone and catechol at PASA/MWNTs composite film modified glassy carbon electrode. Colloids Surf B Biointerfaces 2009; 74:317-21. [DOI: 10.1016/j.colsurfb.2009.07.044] [Citation(s) in RCA: 179] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2008] [Revised: 07/04/2009] [Accepted: 07/30/2009] [Indexed: 11/30/2022]
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