Discriminant Analysis of Muscle Tissue Type in Yellowtail Seriola Quinqueradiata Muscle Based on Metabolic Component Profiles

A metabolic analysis technique employing gas chromatography-mass spectrometry was used to distinguish between muscle tissue types in yellowtail Seriola quinqueradiata. The dataset of metabolites from each yellowtail muscle type was subjected to metabolic profile analysis using the SIMCA 14 software...

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Bibliographic Details
Published in:FOOD SCIENCE AND TECHNOLOGY RESEARCH 2018, Vol.24(5), pp.883-891
Main Authors: Mabuchi, Ryota, Adachi, Miwako, Kikutani, Haruka, Tanimoto, Shota
Format: Article
Language:English
Subjects:
Discriminant analysis
fish muscle
Gas chromatography
GC-MS
Glycerol
Glycerol-3-phosphate
Mass spectrometry
Mass spectroscopy
metabolic component profiles
Metabolism
Metabolites
Muscles
OPLS-DA
Ornithine
S-plot
Tissues
Yellowtail
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Summary:A metabolic analysis technique employing gas chromatography-mass spectrometry was used to distinguish between muscle tissue types in yellowtail Seriola quinqueradiata. The dataset of metabolites from each yellowtail muscle type was subjected to metabolic profile analysis using the SIMCA 14 software package. Orthogonal partial least squares discriminant analysis revealed a marked difference in metabolic profiles of ordinary muscle (OM) and dark muscle (DM), and OM types were further separated into three groups (dorsal, caudal and ventral). Further, several metabolites, such as ornithine for OM vs DM and glycerol-3-phosphate for OM tissue types were identified as potential markers for distinguishing types of yellowtail flesh by S-plot analysis. Based on these findings, metabolic analysis techniques could become useful tools for distinguishing among fish muscle types.
ISSN:1344-6606
1881-3984
DOI:10.3136/fstr.24.883