Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay
An established ferric reducing antioxidant power (FRAP) assay was optimised by preparation of the derivatisation reagent in 300 mM formate instead of 300 mM acetate conditions, resulting in increased sensitivity signal to noise responses by up to five to ten times. The quantitative protocol for sele...
Autores principales: | , , , , , |
---|---|
Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2020
|
Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/137521 |
Aporte de: |
id |
I19-R120-10915-137521 |
---|---|
record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Química Total antioxidant capacity Post column derivatisation Reaction flow chromatography Selective detection Ferric reducing antioxidant power |
spellingShingle |
Ciencias Exactas Química Total antioxidant capacity Post column derivatisation Reaction flow chromatography Selective detection Ferric reducing antioxidant power Jones, Andy Acquaviva, Agustín Suktham, Thirada Dennis, Gary R. Shalliker, R. Andrew Soliven, Arianne Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
topic_facet |
Ciencias Exactas Química Total antioxidant capacity Post column derivatisation Reaction flow chromatography Selective detection Ferric reducing antioxidant power |
description |
An established ferric reducing antioxidant power (FRAP) assay was optimised by preparation of the derivatisation reagent in 300 mM formate instead of 300 mM acetate conditions, resulting in increased sensitivity signal to noise responses by up to five to ten times. The quantitative protocol for selective detection of antioxidants via a HPLC post column derivatisation (PCD) technique using the 300 mM formate FRAP reagent conditions was then transformed into a high-speed qualitative screening protocol by utilizing an emerging technology ‘reaction flow (RF) chromatography’. Reaction flow chromatography’s ability to screen for total antioxidant capacity with additional peak specificity/profile information of active peaks could be achieved in under 2 min. |
format |
Articulo Articulo |
author |
Jones, Andy Acquaviva, Agustín Suktham, Thirada Dennis, Gary R. Shalliker, R. Andrew Soliven, Arianne |
author_facet |
Jones, Andy Acquaviva, Agustín Suktham, Thirada Dennis, Gary R. Shalliker, R. Andrew Soliven, Arianne |
author_sort |
Jones, Andy |
title |
Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
title_short |
Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
title_full |
Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
title_fullStr |
Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
title_full_unstemmed |
Total Antioxidant Capacity with Peak Specificity via Reaction Flow Chromatography and the Ferric Reducing Antioxidant Power Assay |
title_sort |
total antioxidant capacity with peak specificity via reaction flow chromatography and the ferric reducing antioxidant power assay |
publishDate |
2020 |
url |
http://sedici.unlp.edu.ar/handle/10915/137521 |
work_keys_str_mv |
AT jonesandy totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay AT acquavivaagustin totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay AT sukthamthirada totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay AT dennisgaryr totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay AT shallikerrandrew totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay AT solivenarianne totalantioxidantcapacitywithpeakspecificityviareactionflowchromatographyandtheferricreducingantioxidantpowerassay |
bdutipo_str |
Repositorios |
_version_ |
1764820457056370692 |