2006
DOI: 10.1002/elan.200603604
|View full text |Cite
|
Sign up to set email alerts
|

Spectroelectrochemical Study of N‐Substituted Phenoxazines as Electrochemical Labels of Biomolecules

Abstract: The electrochemical conversion of N-substituted phenoxazines (NSPs) bearing a CH 2 CH 2 ÀX substitute (where X¼OH, COOH, CH 2 NH 2 , CH 2 SO 3 H, CH 2 NHCOR) was investigated using cyclic voltammetry on a bulk gold electrode and a thin-layer spectroelectrochemical cell. The electrochemical oxidation of NSPs on the gold electrode was quasi-reversible and proceeded in a diffusion-controlled regime. The formal redox potential of NSPs covered the range from 0.39 to 0.45 V vs. SCE. The electrochemical oxidation of … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
16
0

Year Published

2009
2009
2019
2019

Publication Types

Select...
6
1

Relationship

4
3

Authors

Journals

citations
Cited by 18 publications
(16 citation statements)
references
References 27 publications
0
16
0
Order By: Relevance
“…3-(10H-Phenoxazin-10-yl)propionic acid (PPA), 3-(10H-phenoxazin-10-yl)-propane-1-sulfonic acid (PPSA), and 10-methyl-10H-phenoxazine (MPX) were synthesized as described in [15]. 1-(N,N-Dimethylamine)-4-(4-morpholine)benzene (AMB) was synthesized as described in [16].…”
Section: Methodsmentioning
confidence: 99%
“…3-(10H-Phenoxazin-10-yl)propionic acid (PPA), 3-(10H-phenoxazin-10-yl)-propane-1-sulfonic acid (PPSA), and 10-methyl-10H-phenoxazine (MPX) were synthesized as described in [15]. 1-(N,N-Dimethylamine)-4-(4-morpholine)benzene (AMB) was synthesized as described in [16].…”
Section: Methodsmentioning
confidence: 99%
“…3-(10H-phenoxazin-10-yl)-1-propanesufonic acid sodium salt (PPSA), 3-(10H-phenoxazin-10-yl)propanoic acid (PPA), 2-(10H-phenoxazin-10-yl)ethanol (PET) and 3-(10H-phenoxazin-10-yl)propylamine (PPAM) were synthesized as described in [12]. 3-(10H-phenothiazin-10-yl)-1-propanesulfonic acid sodium salt (PTPSA), 10-methyl-10H-phenothiazine-1-carboxylic acid (MPC1), 10-methyl-10H-phenothiazine-2-carboxylic acid (MPC2), 3-(10H-phenothiazin-10-yl)propan-1-ol (HPP) and 10-ethyl-10H-phenothiazine-4-carboxylic acid (EPC4) were obtained from Novozymes A/S (Copenhagen, Denmark).…”
Section: Enzymes and Chemicalsmentioning
confidence: 99%
“…The formal redox potential was calculated as the midpoint potential of the reduction and oxidation peaks potentials. The values of the redox potentials of the other investigated compounds were taken from references [8] and [12]. In [8] the redox potential values were measured at pH 7.0.…”
Section: Electrochemical Measurementsmentioning
confidence: 99%
See 1 more Smart Citation
“…2-(10H-phenoxazin-10-yl)ethanol (PET), 3-(10H-phenoxazin-10-yl)propylamine (PPAM), the derivative of PPAM and theophylline-7-acetic acid, i.e. 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-[3-(10H-phenoxazin-10-yl)propyl] acetamide (PT) was synthesized as described in [14]. 10-methyl-10H-phenothiazine-1-carboxylic acid (MPC1), 10-methyl-10H-phenothiazine-2-carboxylic acid (MPC2) and 10-ethyl-10H-phenothiazine-4-carboxylic acid (EPC4) was obtained from Novozymes A/S (Copenhagen, Denmark).…”
Section: Chemicalsmentioning
confidence: 99%