Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode
The interaction between vitamin B1 and DNA was studied with differential pulse voltammetry (DPV) at the bare and DNA modified MWCNTPE. The differential pulse voltammograms of vitamin B1 showed that peak potentials shifted to a more negative value and peak currents decreased with the addition of DNA,...
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1319610312001652 |
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doaj-2966d8cdb5e546eda0872c42f404fdde2020-11-25T01:30:26ZengElsevierJournal of Saudi Chemical Society1319-61032016-09-0120S1S236S24010.1016/j.jscs.2012.09.021Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrodePradeep Kumar BrahmanRiyaz Ahmad DarKrishna Sadashiv PitreThe interaction between vitamin B1 and DNA was studied with differential pulse voltammetry (DPV) at the bare and DNA modified MWCNTPE. The differential pulse voltammograms of vitamin B1 showed that peak potentials shifted to a more negative value and peak currents decreased with the addition of DNA, indicating the dominance of electrostatic interactions. The combining constant (β) and combining number (m) of DNA–mVB1 were determined too. The work has been supplemented by an UV spectral study.http://www.sciencedirect.com/science/article/pii/S1319610312001652Vitamin B1DPVMWCNTPE |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Pradeep Kumar Brahman Riyaz Ahmad Dar Krishna Sadashiv Pitre |
spellingShingle |
Pradeep Kumar Brahman Riyaz Ahmad Dar Krishna Sadashiv Pitre Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode Journal of Saudi Chemical Society Vitamin B1 DPV MWCNTPE |
author_facet |
Pradeep Kumar Brahman Riyaz Ahmad Dar Krishna Sadashiv Pitre |
author_sort |
Pradeep Kumar Brahman |
title |
Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode |
title_short |
Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode |
title_full |
Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode |
title_fullStr |
Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode |
title_full_unstemmed |
Voltammetric interaction of vitamin B1 with DNA at multiwalled carbon nanotube paste electrode |
title_sort |
voltammetric interaction of vitamin b1 with dna at multiwalled carbon nanotube paste electrode |
publisher |
Elsevier |
series |
Journal of Saudi Chemical Society |
issn |
1319-6103 |
publishDate |
2016-09-01 |
description |
The interaction between vitamin B1 and DNA was studied with differential pulse voltammetry (DPV) at the bare and DNA modified MWCNTPE. The differential pulse voltammograms of vitamin B1 showed that peak potentials shifted to a more negative value and peak currents decreased with the addition of DNA, indicating the dominance of electrostatic interactions. The combining constant (β) and combining number (m) of DNA–mVB1 were determined too. The work has been supplemented by an UV spectral study. |
topic |
Vitamin B1 DPV MWCNTPE |
url |
http://www.sciencedirect.com/science/article/pii/S1319610312001652 |
work_keys_str_mv |
AT pradeepkumarbrahman voltammetricinteractionofvitaminb1withdnaatmultiwalledcarbonnanotubepasteelectrode AT riyazahmaddar voltammetricinteractionofvitaminb1withdnaatmultiwalledcarbonnanotubepasteelectrode AT krishnasadashivpitre voltammetricinteractionofvitaminb1withdnaatmultiwalledcarbonnanotubepasteelectrode |
_version_ |
1725091365881118720 |