Determination of amino acids in gym supplements using digital images and paper platform coupled to diffuse reflectance spectroscopy and USB device.
Amino acids
Diffuse reflectance spectroscopy
Digital image analysis
Gym supplements
Hydrophobic barrier
USB device
Journal
Talanta
ISSN: 1873-3573
Titre abrégé: Talanta
Pays: Netherlands
ID NLM: 2984816R
Informations de publication
Date de publication:
01 May 2019
01 May 2019
Historique:
received:
28
08
2018
revised:
17
12
2018
accepted:
17
12
2018
entrez:
27
1
2019
pubmed:
27
1
2019
medline:
27
1
2019
Statut:
ppublish
Résumé
New and reliable methodologies are described for the determination of amino acids in gym supplements, offering rapid and clean analysis, with low generation of waste. The proposed methods are based on the reaction between ninhydrin and amino acids in acetate buffer medium (pH 4.75). Experimental design tools were used to optimize the analytical conditions. The linear range obtained for both methodologies was 20.0-350.0 mg L
Identifiants
pubmed: 30683400
pii: S0039-9140(18)31319-5
doi: 10.1016/j.talanta.2018.12.052
pii:
doi:
Types de publication
Journal Article
Langues
eng
Pagination
523-529Informations de copyright
Copyright © 2018 Elsevier B.V. All rights reserved.