Electrochemistry and bioelectrochemistry towards the single-molecule level: Theoretical notions and systems

Autor: Alexander M. Kuznetsov, Qijin Chi, Allan Hansen, Jens Ulstrup, Anne C. Welinder, Mikala Grubb, Tim Albrecht, Hainer Wackerbarth, Jingdong Zhang

Publikováno v: Electrochimica Acta. 50:3143-3159

Surface structures controlled at the nanometer and single-molecule levels, with functions crucially determined by interfacial electron transfer (ET) are broadly reported in recent years, with different kinds of electrochemically controlled nanoscale/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c93727f39e5b32daaae74505d5c9fb85
https://doi.org/10.1016/j.electacta.2004.12.044

Long-Range Order of Organized Oligonucleotide Monolayers on Au(111) Electrodes

Autor: Jingdong Zhang, Jens Ulstrup, Hainer Wackerbarth, Allan Hansen, Mikala Grubb

Publikováno v: Langmuir. 20:1647-1655

Oligonucleotides modified by a hexamethylene linker group adsorb on gold electrodes via Au-S bond formation. We have obtained novel data for adsorption of thiol-modified (HS) single-strand HS-10A and double-stranded HS-10AT oligonucleotides and for a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fdba9e4bbbf16a10c74b41094669c2f
https://doi.org/10.1021/la035547g

Voltammetry of native and recombinant Pseudomonas aeruginosa azurin on polycrystalline Au- and single-crystal Au(111)-surfaces modified by decanethiol monolayers

Autor: Mikala Grubb, Anne Merete Hansen, Jingdong Zhang, Peter Fristrup, Jens Ulstrup, Hans Erik Mølager Christensen

Publikováno v: Journal of Electroanalytical Chemistry. 511:128-133

The native blue single-copper protein azurin ( Pseudomonas aeruginosa ) was recently shown to adsorb in close to monolayer coverage and well-defined stable orientations on alkanethiol monolayers self-assembled on Au(111)-surfaces. Adsorption is cause

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::711146530bba3c71b8992c0d6e2a116d
https://doi.org/10.1016/s0022-0728(01)00536-8

Adsorption and surface dynamics of short DNA and LNA oligonucleotides on single-crystal Au(111) electrode surfaces

Autor: Ib Chorkendorff, Jesper Wengel, Hainer Wackerbarth, Mikala Grubb, Jens Ulstrup

Publikováno v: Wackerbarth, H, Grubb, M, Wengel, J, Chorkendorff, I & Ulstrup, J 2006, ' Adsorption and surface dynamics of short DNA and LNA oligonucleotides on single-crystal Au(111) electrode surfaces ', Surface Science, vol. 600, no. 10, pp. 122-127 . https://doi.org/10.1016/j.susc.2006.03.009

We have studied the surface dynamics of a double-strand decanucleotide (HS-10ATL) with 10 adenine–thymine base pairs linked to a Au(1 1 1)-electrode surface via a hexamethylene thiol linker. The study is based on a combination of voltammetry, inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a9596738d9927b25fb37f7b9e49c860
https://portal.findresearcher.sdu.dk/da/publications/68b18cd0-df6c-11db-9628-000ea68e967b

Identification of Single-Strand DNA by in situ Scanning Tunneling Microscopy

Autor: Hainer Wackerbarth, Mikala Grubb, Jens Ulstrup

Publikováno v: Journal of the American Chemical Society. 128:7734-7735

We report here in situ scanning tunneling microscopy imaging of hexaammineruthenium (II)/(III) (RuHex) binding to single-strand DNA oligonucleotide with 13 bases immobilized in a mixed monolayer on a single-crystal Au(111) surface. RuHex does not bin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e4cd5a81ebc707f5d37ea4d01e90e5
https://doi.org/10.1021/ja061747d