An ion‐gate response of a glutathione monolayer assembly highly sensitive to lanthanide ions

Ko Takehara, Makoto Aihara, Nami Ueda

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

The self‐assembled glutathione (γ‐L‐glutamyl‐L‐cysteinyl‐glycine, GSH) monolayer was formed on a gold electrode via a sulfur attachment of the cysteinyl residue. The effect of lanthanide ions (La3+, Eu3+ and Lu3+) on the ion‐gate behavior of this electrode was studied by using cyclic voltammetry (CV) and Fe(CN)63– as a probe ion. These ions were found to open the ion gate with a few micromoles, and the effect was in the order of La3+ > Eu3+ Lu3+.

Original languageEnglish
Pages (from-to)1083-1086
Number of pages4
JournalElectroanalysis
Volume6
Issue number11-12
DOIs
Publication statusPublished - Jan 1 1994

Fingerprint

Lanthanoid Series Elements
Rare earth elements
Glutathione
Monolayers
Ions
Electrodes
Sulfur
Gold
Cyclic voltammetry

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Electrochemistry

Cite this

An ion‐gate response of a glutathione monolayer assembly highly sensitive to lanthanide ions. / Takehara, Ko; Aihara, Makoto; Ueda, Nami.

In: Electroanalysis, Vol. 6, No. 11-12, 01.01.1994, p. 1083-1086.

Research output: Contribution to journalArticle

Takehara, Ko ; Aihara, Makoto ; Ueda, Nami. / An ion‐gate response of a glutathione monolayer assembly highly sensitive to lanthanide ions. In: Electroanalysis. 1994 ; Vol. 6, No. 11-12. pp. 1083-1086.
@article{3a9725bf646042b4aa5a2762ef79cd8b,
title = "An ion‐gate response of a glutathione monolayer assembly highly sensitive to lanthanide ions",
abstract = "The self‐assembled glutathione (γ‐L‐glutamyl‐L‐cysteinyl‐glycine, GSH) monolayer was formed on a gold electrode via a sulfur attachment of the cysteinyl residue. The effect of lanthanide ions (La3+, Eu3+ and Lu3+) on the ion‐gate behavior of this electrode was studied by using cyclic voltammetry (CV) and Fe(CN)63– as a probe ion. These ions were found to open the ion gate with a few micromoles, and the effect was in the order of La3+ > Eu3+ Lu3+.",
author = "Ko Takehara and Makoto Aihara and Nami Ueda",
year = "1994",
month = "1",
day = "1",
doi = "10.1002/elan.1140061128",
language = "English",
volume = "6",
pages = "1083--1086",
journal = "Electroanalysis",
issn = "1040-0397",
publisher = "Wiley-VCH Verlag",
number = "11-12",

}

TY - JOUR

T1 - An ion‐gate response of a glutathione monolayer assembly highly sensitive to lanthanide ions

AU - Takehara, Ko

AU - Aihara, Makoto

AU - Ueda, Nami

PY - 1994/1/1

Y1 - 1994/1/1

N2 - The self‐assembled glutathione (γ‐L‐glutamyl‐L‐cysteinyl‐glycine, GSH) monolayer was formed on a gold electrode via a sulfur attachment of the cysteinyl residue. The effect of lanthanide ions (La3+, Eu3+ and Lu3+) on the ion‐gate behavior of this electrode was studied by using cyclic voltammetry (CV) and Fe(CN)63– as a probe ion. These ions were found to open the ion gate with a few micromoles, and the effect was in the order of La3+ > Eu3+ Lu3+.

AB - The self‐assembled glutathione (γ‐L‐glutamyl‐L‐cysteinyl‐glycine, GSH) monolayer was formed on a gold electrode via a sulfur attachment of the cysteinyl residue. The effect of lanthanide ions (La3+, Eu3+ and Lu3+) on the ion‐gate behavior of this electrode was studied by using cyclic voltammetry (CV) and Fe(CN)63– as a probe ion. These ions were found to open the ion gate with a few micromoles, and the effect was in the order of La3+ > Eu3+ Lu3+.

UR - http://www.scopus.com/inward/record.url?scp=84987471871&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84987471871&partnerID=8YFLogxK

U2 - 10.1002/elan.1140061128

DO - 10.1002/elan.1140061128

M3 - Article

AN - SCOPUS:84987471871

VL - 6

SP - 1083

EP - 1086

JO - Electroanalysis

JF - Electroanalysis

SN - 1040-0397

IS - 11-12

ER -