Preliminary Investigation on the Relationship between Raman Spectra of Beef and Metmyoglobin and Metmyoglobin Reductase Activity.
Journal
Computational and mathematical methods in medicine
ISSN: 1748-6718
Titre abrégé: Comput Math Methods Med
Pays: United States
ID NLM: 101277751
Informations de publication
Date de publication:
2022
2022
Historique:
received:
02
08
2022
revised:
07
09
2022
accepted:
19
09
2022
entrez:
24
10
2022
pubmed:
25
10
2022
medline:
26
10
2022
Statut:
epublish
Résumé
A hand-held Raman spectroscopic device was used as a rapid nondestructive testing device to predict the metmyoglobin (MetMb) and metmyoglobin reductase activity (MRA) values on the surface layer of fresh beef. Longissimus dorsi muscles were from 10 young bulls (Holstein-Friesian) from two different cattle farms (group A = 5 and B = 5). The Raman spectra of 100 samples were correlated with the MetMb and MRA values using partial least squares regression (PLSR). Two groups could be discriminated, and the separate correlation models were better than the joint correlation model for the fresh beef. The coefficients of determination are
Identifiants
pubmed: 36277003
doi: 10.1155/2022/4117261
pmc: PMC9584682
doi:
Substances chimiques
Metmyoglobin
12772-23-5
metmyoglobin reductase
EC 1.6.-
NADH, NADPH Oxidoreductases
EC 1.6.-
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
4117261Informations de copyright
Copyright © 2022 Tonggang Zhang et al.
Déclaration de conflit d'intérêts
The authors declared that they have no conflicts of interest regarding this work.
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