Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement

Self-assembled monolayers (SAM) of 3-mercaptopropionic acid (MPA) were applied on tin-doped indium oxide (ITO) surfaces and used as a working electrode for sensing DNA hybridization. The concentration of probe single stranded DNA (ssDNA), complemented with target DNA, was optimized for the highest y...

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Detalles Bibliográficos
Publicado: 2013
Materias:
DNA
Tin
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10226680_v770_n_p402_Leasen
http://hdl.handle.net/20.500.12110/paper_10226680_v770_n_p402_Leasen
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id paper:paper_10226680_v770_n_p402_Leasen
record_format dspace
spelling paper:paper_10226680_v770_n_p402_Leasen2023-06-08T16:00:08Z Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement 3-mercaptopropionic acid Differential pulse voltammetry Hybridization Methylene blue Tin-doped indium oxide 3-mercaptopropionic acid Differential pulse voltammetry Hybridization Methylene Blue Tin doped indium oxide Aromatic compounds Cyclic voltammetry DNA DNA sequences Organic polymers Oxide films Probes Self assembled monolayers Tin Polymerase chain reaction Self-assembled monolayers (SAM) of 3-mercaptopropionic acid (MPA) were applied on tin-doped indium oxide (ITO) surfaces and used as a working electrode for sensing DNA hybridization. The concentration of probe single stranded DNA (ssDNA), complemented with target DNA, was optimized for the highest yield immobilization on MPA/ITO platform. The ssDNA/MPA/ITO was allowed to hybridize to target DNA prepared from PCR amplification that first tested by the synthesized complementary sequences. Both cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were employed for investigating probe ssDNA immobilization and target DNA hybridization. For fast and low concentration detecting purposes, methylene blue (MB) coupled with differential pulse voltammetry (DPV) was used for detecting the target DNA hybridization events. © (2013) Trans Tech Publications, Switzerland. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10226680_v770_n_p402_Leasen http://hdl.handle.net/20.500.12110/paper_10226680_v770_n_p402_Leasen
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene blue
Tin-doped indium oxide
3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene Blue
Tin doped indium oxide
Aromatic compounds
Cyclic voltammetry
DNA
DNA sequences
Organic polymers
Oxide films
Probes
Self assembled monolayers
Tin
Polymerase chain reaction
spellingShingle 3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene blue
Tin-doped indium oxide
3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene Blue
Tin doped indium oxide
Aromatic compounds
Cyclic voltammetry
DNA
DNA sequences
Organic polymers
Oxide films
Probes
Self assembled monolayers
Tin
Polymerase chain reaction
Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
topic_facet 3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene blue
Tin-doped indium oxide
3-mercaptopropionic acid
Differential pulse voltammetry
Hybridization
Methylene Blue
Tin doped indium oxide
Aromatic compounds
Cyclic voltammetry
DNA
DNA sequences
Organic polymers
Oxide films
Probes
Self assembled monolayers
Tin
Polymerase chain reaction
description Self-assembled monolayers (SAM) of 3-mercaptopropionic acid (MPA) were applied on tin-doped indium oxide (ITO) surfaces and used as a working electrode for sensing DNA hybridization. The concentration of probe single stranded DNA (ssDNA), complemented with target DNA, was optimized for the highest yield immobilization on MPA/ITO platform. The ssDNA/MPA/ITO was allowed to hybridize to target DNA prepared from PCR amplification that first tested by the synthesized complementary sequences. Both cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were employed for investigating probe ssDNA immobilization and target DNA hybridization. For fast and low concentration detecting purposes, methylene blue (MB) coupled with differential pulse voltammetry (DPV) was used for detecting the target DNA hybridization events. © (2013) Trans Tech Publications, Switzerland.
title Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
title_short Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
title_full Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
title_fullStr Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
title_full_unstemmed Detecting DNA-DNA hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
title_sort detecting dna-dna hybridization at 3-mercaptopropionic acid self- assembled on tin-doped indium oxide film with electrochemical measurement
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10226680_v770_n_p402_Leasen
http://hdl.handle.net/20.500.12110/paper_10226680_v770_n_p402_Leasen
_version_ 1768544236807913472