About: ElectroSens Platform with a Polyelectrolyte-Based Carbon Fiber Sensor for Point-of-Care Analysis of Zn in Blood and Urine

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: ElectroSens Platform with a Polyelectrolyte-Based Carbon Fiber Sensor for Point-of-Care Analysis of Zn in Blood and Urine Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	ElectroSens Platform with a Polyelectrolyte-Based Carbon Fiber Sensor for Point-of-Care Analysis of Zn in Blood and Urine
Creator	Kalmykov, Evgeniy Kosareva, Ekaterina Nikitina, Anna Nikolaev, Konstantin Orlova, Olga Pantiukhin, Igor Shavronskaya, Daria Skalny, Anatoly Skorb, Ekaterina Stekolshchikova, Anna Zenkin, Artemiy
Source	Medline; PMC
abstract	[Image: see text] In this paper, we describe an electrochemical sensing platform—ElectroSens—for the detection of Zn based on self-assembled polyelectrolyte multilayers on the carbon fiber (CF) electrode surface. The CF-extended surface facilitates the usage of a small volume electrochemical cell (1 mL) without stirring. This approach allows making a low-cost three-electrode platform. Working electrode modification with layer-by-layer assembly of polyethyleneimine (PEI), poly(sodium 4-styrenesulfonate) (PSS), and mercury nitrate layers eliminates solution toxicity and provides stable stripping voltammetry measurements. The stable, robust, sustainable, and even reusable Ag/AgCl reference electrode consists of adsorbed 32 PEI-KCl/PSS-KCl bilayers on the CF/silver paste separated from the outer solution by a polyvinyl chloride membrane. The polyelectrolyte-based sensor interface prevents adsorption of protein molecules from biological liquids on the CF surface that leads to a sensitivity increase of up to 2.2 μA/M for Zn(2+) detection and provides a low limit of detection of 4.6 × 10(–8) M. The linear range for Zn detection is 1 × 10(–7) to 1 × 10(–5) M. A portable potentiostat connected via wireless to a smartphone with an android-based software is also provided. The ElectroSens demonstrates reproducibility and repeatability of data for the detection of Zn in blood and urine without the digestion step.
has issue date	2020-07-21(xsd:dateTime)
bibo:doi	10.1021/acsomega.0c02279
bibo:pmid	32775900
has license	no-cc
sha1sum (hex)	498e9f31daa202a16bbcfd66864963162be520de
schema:url	https://doi.org/10.1021/acsomega.0c02279
resource representing a document's title	ElectroSens Platform with a Polyelectrolyte-Based Carbon Fiber Sensor for Point-of-Care Analysis of Zn in Blood and Urine
has PubMed Central identifier	PMC7408235
has PubMed identifier	32775900
schema:publication	ACS Omega
resource representing a document's body	covid:498e9f31daa202a16bbcfd66864963162be520de#body_text
is schema:about of	named entity 'detection' named entity 'surface' named entity 'DIGESTION' named entity 'UP TO' named entity 'POLY' named entity 'LAYERS' named entity 'KCL' named entity 'SENSING' named entity 'PLATFORM' named entity 'POLYVINYL CHLORIDE' named entity 'REFERENCE ELECTRODE' named entity 'OUTER' named entity 'PASTE' named entity 'ELECTRODE' named entity 'PLATFORM' named entity 'POLYELECTROLYTE' named entity 'BASED' named entity 'detection' named entity 'robust' named entity 'electrochemical' named entity 'measurements' named entity 'connected' named entity 'detection' named entity 'electrode' named entity 'bismuth' named entity 'KCl' named entity 'Zakharchuk' named entity 'electrode' named entity 'surface' named entity 'Urine' named entity 'stripping voltammetry' named entity 'electrochemical' named entity '2.2' named entity 'KCl' named entity 'layer-by-layer assembly' named entity 'toxicity' named entity 'electrode' named entity 'sodium' named entity 'Carbon Fiber' named entity 'surface' named entity 'protein' named entity 'sensor' named entity 'matrix effect' named entity 'DI water' named entity 'electrodes' named entity 'hexahydrate' named entity 'carrier mobility' named entity 'spectra' named entity 'organic molecules' named entity 'polymers' named entity 'monohydrate' named entity 'room temperature' named entity 'organic solvents' named entity 'biosensors' named entity 'Czech Republic' named entity 'nitrogen' named entity 'mercury' named entity 'wt %' named entity 'deionized (DI) water' named entity 'potassium ions' named entity 'electrochemical' named entity 'polymers' named entity 'electrode' named entity 'electroanalysis' named entity 'urine samples' named entity 'harmonic number' named entity 'adsorbed' named entity 'mercury ions' named entity '1 mL' named entity 'cloud database' named entity 'zinc'

Faceted Search & Find service v1.13.91 as of Mar 24 2020

Alternative Linked Data Documents: Sponger | ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3229 as of Jul 10 2020, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (94 GB total memory)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software