Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2
Owing to the attractive properties that transition metal dichalcogenides (TMDs) display, they have found recent application in the fabrication of biosensing devices. These devices involve the immobilization of a recognition element such as DNA onto the surface of TMDs. Therefore, it is imperative to...
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Journal Article |
Language: | English |
Published: |
2015
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/103752 http://hdl.handle.net/10220/25877 |
_version_ | 1811683714888892416 |
---|---|
author | Loo, Adeline Huiling Bonanni, Alessandra Sofer, Zdenek Pumera, Martin |
author2 | School of Physical and Mathematical Sciences |
author_facet | School of Physical and Mathematical Sciences Loo, Adeline Huiling Bonanni, Alessandra Sofer, Zdenek Pumera, Martin |
author_sort | Loo, Adeline Huiling |
collection | NTU |
description | Owing to the attractive properties that transition metal dichalcogenides (TMDs) display, they have found recent application in the fabrication of biosensing devices. These devices involve the immobilization of a recognition element such as DNA onto the surface of TMDs. Therefore, it is imperative to examine the interactions between TMDs and DNA. Herein, we explore the effect of different transition metals (Mo and W) and chalcogens (S and Se) on the interactions between hairpin DNA and TMDs of both bulk and t-BuLi exfoliated forms. We discovered that the interactions are strongly dependent on the metal/chalcogen composition in TMDs. |
first_indexed | 2024-10-01T04:17:08Z |
format | Journal Article |
id | ntu-10356/103752 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T04:17:08Z |
publishDate | 2015 |
record_format | dspace |
spelling | ntu-10356/1037522020-03-07T12:37:05Z Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 Loo, Adeline Huiling Bonanni, Alessandra Sofer, Zdenek Pumera, Martin School of Physical and Mathematical Sciences DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry Owing to the attractive properties that transition metal dichalcogenides (TMDs) display, they have found recent application in the fabrication of biosensing devices. These devices involve the immobilization of a recognition element such as DNA onto the surface of TMDs. Therefore, it is imperative to examine the interactions between TMDs and DNA. Herein, we explore the effect of different transition metals (Mo and W) and chalcogens (S and Se) on the interactions between hairpin DNA and TMDs of both bulk and t-BuLi exfoliated forms. We discovered that the interactions are strongly dependent on the metal/chalcogen composition in TMDs. 2015-06-12T02:27:36Z 2019-12-06T21:19:21Z 2015-06-12T02:27:36Z 2019-12-06T21:19:21Z 2015 2015 Journal Article Loo, A. H., Bonanni, A., Sofer, Z., & Pumera, M. (2015). Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2. ChemPhysChem, 16(11), 2304-2306. 1439-4235 https://hdl.handle.net/10356/103752 http://hdl.handle.net/10220/25877 10.1002/cphc.201500311 en ChemPhysChem © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
spellingShingle | DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry Loo, Adeline Huiling Bonanni, Alessandra Sofer, Zdenek Pumera, Martin Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title | Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title_full | Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title_fullStr | Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title_full_unstemmed | Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title_short | Transitional metal/chalcogen dependant interactions of hairpin DNA with transition metal dichalcogenides, MX2 |
title_sort | transitional metal chalcogen dependant interactions of hairpin dna with transition metal dichalcogenides mx2 |
topic | DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry |
url | https://hdl.handle.net/10356/103752 http://hdl.handle.net/10220/25877 |
work_keys_str_mv | AT looadelinehuiling transitionalmetalchalcogendependantinteractionsofhairpindnawithtransitionmetaldichalcogenidesmx2 AT bonannialessandra transitionalmetalchalcogendependantinteractionsofhairpindnawithtransitionmetaldichalcogenidesmx2 AT soferzdenek transitionalmetalchalcogendependantinteractionsofhairpindnawithtransitionmetaldichalcogenidesmx2 AT pumeramartin transitionalmetalchalcogendependantinteractionsofhairpindnawithtransitionmetaldichalcogenidesmx2 |