Nucleic acid sensor based on polyaniline has been fabricated by covalently immobilizing double stranded calf thymus (dsCT) DNA onto perchlorate (ClO- 4) doped polyaniline (PANI) film deposited onto indium-tin-oxide (ITO) glass plate using 1-(3-(dimethylamino) propyl)-3-ethylcarbodiimide hydrochloride (EDC)/N-hydroxyl succinimide (NHS) chemistry. These dsCT-DNA-PANI/ITO and PANI/ITO electrodes have been characterized using square wave voltammetry, electrochemical impedance, and Fourier-transform-infra-red (FTIR) measurements. This disposable dsCT-DNA-PANI/ITO bioelectrode is stable for about four months, can be used to detect arsenic trioxide (0.1 ppm) in 30 s.
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Bansi Dhar MALHOTRA, Nirmal PRABHAKAR, Pratima R. SOLANKI, "Conducting Polymer Based Nucleic Acid Sensor for Environment Monitoring" in IEICE TRANSACTIONS on Electronics,
vol. E91-C, no. 12, pp. 1889-1893, December 2008, doi: 10.1093/ietele/e91-c.12.1889.
Abstract: Nucleic acid sensor based on polyaniline has been fabricated by covalently immobilizing double stranded calf thymus (dsCT) DNA onto perchlorate (ClO- 4) doped polyaniline (PANI) film deposited onto indium-tin-oxide (ITO) glass plate using 1-(3-(dimethylamino) propyl)-3-ethylcarbodiimide hydrochloride (EDC)/N-hydroxyl succinimide (NHS) chemistry. These dsCT-DNA-PANI/ITO and PANI/ITO electrodes have been characterized using square wave voltammetry, electrochemical impedance, and Fourier-transform-infra-red (FTIR) measurements. This disposable dsCT-DNA-PANI/ITO bioelectrode is stable for about four months, can be used to detect arsenic trioxide (0.1 ppm) in 30 s.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e91-c.12.1889/_p
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@ARTICLE{e91-c_12_1889,
author={Bansi Dhar MALHOTRA, Nirmal PRABHAKAR, Pratima R. SOLANKI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Conducting Polymer Based Nucleic Acid Sensor for Environment Monitoring},
year={2008},
volume={E91-C},
number={12},
pages={1889-1893},
abstract={Nucleic acid sensor based on polyaniline has been fabricated by covalently immobilizing double stranded calf thymus (dsCT) DNA onto perchlorate (ClO- 4) doped polyaniline (PANI) film deposited onto indium-tin-oxide (ITO) glass plate using 1-(3-(dimethylamino) propyl)-3-ethylcarbodiimide hydrochloride (EDC)/N-hydroxyl succinimide (NHS) chemistry. These dsCT-DNA-PANI/ITO and PANI/ITO electrodes have been characterized using square wave voltammetry, electrochemical impedance, and Fourier-transform-infra-red (FTIR) measurements. This disposable dsCT-DNA-PANI/ITO bioelectrode is stable for about four months, can be used to detect arsenic trioxide (0.1 ppm) in 30 s.},
keywords={},
doi={10.1093/ietele/e91-c.12.1889},
ISSN={1745-1353},
month={December},}
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TY - JOUR
TI - Conducting Polymer Based Nucleic Acid Sensor for Environment Monitoring
T2 - IEICE TRANSACTIONS on Electronics
SP - 1889
EP - 1893
AU - Bansi Dhar MALHOTRA
AU - Nirmal PRABHAKAR
AU - Pratima R. SOLANKI
PY - 2008
DO - 10.1093/ietele/e91-c.12.1889
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E91-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 2008
AB - Nucleic acid sensor based on polyaniline has been fabricated by covalently immobilizing double stranded calf thymus (dsCT) DNA onto perchlorate (ClO- 4) doped polyaniline (PANI) film deposited onto indium-tin-oxide (ITO) glass plate using 1-(3-(dimethylamino) propyl)-3-ethylcarbodiimide hydrochloride (EDC)/N-hydroxyl succinimide (NHS) chemistry. These dsCT-DNA-PANI/ITO and PANI/ITO electrodes have been characterized using square wave voltammetry, electrochemical impedance, and Fourier-transform-infra-red (FTIR) measurements. This disposable dsCT-DNA-PANI/ITO bioelectrode is stable for about four months, can be used to detect arsenic trioxide (0.1 ppm) in 30 s.
ER -