Determination of antioxidant capacity of medicinal tinctures using cuprac method involving Cu(II) neocuproine immobilized into polymethacrylate matrix.

Antioxidants Copper Oxidation-Reduction Phenanthrolines Polymethacrylic Acids
Antioxidant capacity Cu(II)-neocuproine redox system Plant extract Polymethacrylate matrix Solid-phase spectrophotometry

Journal

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
ISSN: 1873-3557
Titre abrégé: Spectrochim Acta A Mol Biomol Spectrosc
Pays: England
ID NLM: 9602533

Informations de publication

Date de publication:
15 Oct 2020
Historique:
received: 27 02 2020
revised: 29 05 2020
accepted: 05 06 2020
pubmed: 20 6 2020
medline: 15 5 2021
entrez: 20 6 2020
Statut: ppublish

Résumé

This work suggests using Cu(II) - neocuproine redox system immobilized into transparent polymethacrylate matrix for assessment of antioxidant capacity using CUPRAC method. The method we developed makes it possible to quantify the content of the antioxidants in the concentration range of 5.9 × 10

Identifiants

DOI: 10.1016/j.saa.2020.118581 PMID: 32554138
pubmed: 32554138
pii: S1386-1425(20)30560-6
doi: 10.1016/j.saa.2020.118581
pii:
doi:

Substances chimiques

Antioxidants 0
Phenanthrolines 0
Polymethacrylic Acids 0
polymethacrylic acid 25087-26-7
Copper 789U1901C5
neocuproine 8E7D2SH3BV

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

118581

Informations de copyright

Copyright © 2020 Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

N V Saranchina (NV)

National Research Tomsk Polytechnic University, Pr. Lenina, 30, Tomsk 634050, Russia.

A A Damzina (AA)

National Research Tomsk State University, Pr. Lenina, 36, Tomsk 634050, Russia.

Y E Ermolaev (YE)

National Research Tomsk Polytechnic University, Pr. Lenina, 30, Tomsk 634050, Russia.

E V Urazov (EV)

National Research Tomsk Polytechnic University, Pr. Lenina, 30, Tomsk 634050, Russia.

N A Gavrilenko (NA)

National Research Tomsk State University, Pr. Lenina, 36, Tomsk 634050, Russia.

M A Gavrilenko (MA)

National Research Tomsk Polytechnic University, Pr. Lenina, 30, Tomsk 634050, Russia. Electronic address: glenke@tpu.ru.

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Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Utilisations spécialisées de produits chimiques › Agents protecteurs › Antioxydants › Determination of antioxidant capacity of...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Cuivre › Determination of antioxidant capacity of...
questionsmedicales.fr › Métabolisme › Métabolisme énergétique › Oxydoréduction › Determination of antioxidant capacity of...
questionsmedicales.fr › Composés hétérocycliques › Composés hétérocycliques à cycles fusionnés › Composés hétérocycliques 3 noyaux › Phénanthrolines › Determination of antioxidant capacity of...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomédicaux et dentaires › Polymères › Matières plastiques › Résines synthétiques › Résines acryliques › Poly(acides méthacryliques) › Determination of antioxidant capacity of...