Multichannel spectrophotometry for analysis of organophosphate paraoxon in beverages

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F10%3A00002840" target="_blank" >RIV/62157124:16270/10:00002840 - isvavai.cz</a>

Alternative codes found

RIV/60162694:G44__/10:00002305 RIV/25656180:_____/10:#0000011

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Multichannel spectrophotometry for analysis of organophosphate paraoxon in beverages

Original language description

Multichannel spectrophotometry was performed to assay for paraoxon in spiked beverages. A 96-well microplate was used for this purpose. The measuring protocol was based on inhibition of the enzyme acetylcholinesterase by paraoxon that resulted in decreased or no reaction of the enzyme product thiocholine with Ellman's reagent (5,5'-dithiobis [2-nitrobenzoic acid]). The above assay was practically tested using spiked drinking water, mineral water, and coffee. Analytical parameters such as the limit of detection, time, and sample size consumption were adequate. The limit of detection for beverages ranged from 32 to 48 ppb corresponding to 0.32-0.48 ng of paraoxon in absolute values. The described assay seems to be convenient in terms of practical use.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

—

Project

<a href="/en/project/FR-TI1%2F541" target="_blank" >FR-TI1/541: *Construction of simple dipstickfor organophosphates assay</a><br>

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Turkish Journal of Chemistry

ISSN

1300-0527

e-ISSN

—

Volume of the periodical

34

Issue of the periodical within the volume

1

Country of publishing house

TR - TURKEY

Number of pages

8

Pages from-to

—

UT code for WoS article

000274901300009

EID of the result in the Scopus database

—