Analysis of Antioxidant Lipids in Five Species of Dietary Seaweeds by Liquid Chromatography/Mass Spectrometry

Gowda, Siddabasave Gowda B.; Yifan, Chen; Gowda, Divyavani; Tsuboi, Yui; Chiba, Hitoshi; Hui, Shu-Ping

Analysis of Antioxidant Lipids in Five Species of Dietary Seaweeds by Liquid Chromatography/Mass Spectrometry

Gowda, Siddabasave Gowda B.; Yifan, Chen; Gowda, Divyavani et al.

Antioxidants, 2022, 11(8), 1538

Permalink : https://hdl.handle.net/2115/86875

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https://doi.org/10.3390/antiox11081538			1

論文情報

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アクセス権	metadata only access
URI	https://hdl.handle.net/2115/86875
タイトル	Analysis of Antioxidant Lipids in Five Species of Dietary Seaweeds by Liquid Chromatography/Mass Spectrometry
著者	Gowda, Siddabasave Gowda B. ; Yifan, Chen ; Gowda, Divyavani ; Tsuboi, Yui ; Chiba, Hitoshi ; Hui, Shu-Ping
e-Rad_Researcher 50800504 著者名 Gowda, Siddabasave Gowda B.
著者名 Yifan, Chen
著者名 Gowda, Divyavani
著者名 Tsuboi, Yui
e-Rad_Researcher 70197622 著者名 Chiba, Hitoshi
e-Rad_Researcher 90337030 著者名 Hui, Shu-Ping
言語	英語
キーワード	seaweed
	lipidomics
	PUFAs
	antioxidants
	nutritional indices
	liquid chromatography
	mass spectrometry
発行日	2022-08-08
出版者	MDPI
収録物名	Antioxidants
巻(号)	11(8)
ページ	1538
抄録	Seaweeds are a good source of bioactive lipids and are known for their nutritional benefits, making them a valuable food source. Despite their dietary significance and nutritional importance, there are limited reports on comprehensive lipidome analysis of lipids with antioxidant properties. Therefore, this study aimed to compare the lipid profiles of five commonly consumed Japanese dietary seaweeds using non-targeted liquid chromatography/mass spectrometry (LC/MS). A total, of 304 molecular species from four major lipid classes were detected and characterized by MS/MS analysis. Multivariate statistical analysis revealed distinct lipid molecular compositions in kombu and sea mustard compared to hijiki, mozuku, and laver seaweeds. Kombu has been shown to contain large amounts of antioxidants, such as polyunsaturated fatty acids (PUFAs), and a high health promotion index compared to other seaweeds. Hierarchical cluster correlations indicated the predominance of glycerophospholipids (GPs) and glycerolipids (GLs) in sea mustard and kombu. As a result, dietary seaweeds have great potential as antioxidants and health-promoting foods for human consumption due to their high levels of PUFA-rich GPs and GLs. Unsaturated triacylglycerols are predominant in hijiki, whereas other health-beneficial lipids, such as monogalactosyldiacylglycerol and sulfoquinovosyl diacylglycerols, are predominant in sea mustard. This study provides a detailed characterization of lipids and their comparative fingerprints in seaweeds, demonstrating the potential use of dietary seaweeds in biotechnological and industrial applications involving the development of functional food products.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
関連情報	PMID 36009257
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.3390/antiox11081538