Direct demonstration of the presence of zinc in the acetone-extractable red pigment from Parma ham

Wakamatsu, Jun-ichi; Ito, Toshiaki; Nishimura, Takanori; Hattori, Akihito

Direct demonstration of the presence of zinc in the acetone-extractable red pigment from Parma ham

Wakamatsu, Jun-ichi; Ito, Toshiaki; Nishimura, Takanori et al.

Meat Science, 2007, 76(2), 385-387

Permalink : https://hdl.handle.net/2115/32301

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アクセス権	open access
URI	https://hdl.handle.net/2115/32301
タイトル	Direct demonstration of the presence of zinc in the acetone-extractable red pigment from Parma ham
著者	Wakamatsu, Jun-ichi ; Ito, Toshiaki ; Nishimura, Takanori ; Hattori, Akihito
e-Rad_Researcher 30344493 著者名 Wakamatsu, Jun-ichi
著者名 Ito, Toshiaki
著者名 Nishimura, Takanori
著者名 Hattori, Akihito
言語	英語
キーワード	Parma ham
	Zinc
	Zinc protoporphyrin IX
	Scanning electron microscopy/energy dispersive X-ray microanalysis
発行日	2007-06
出版者	Elsevier
収録物名	Meat Science
巻(号)	76(2)
ページ	385-387
抄録	We studied the presence of zinc in the red pigment extracted from Parma ham by scanning electron microscopy/energy dispersive X-ray microanalysis. The large peak of about 8.6 keV and the small peaks at about 1.1 keV and 9.5 keV were derived from Kα, Lα1 and Kβ X-ray of zinc, respectively. Thus, the results suggested that zinc existed in the red pigment extracted from Parma ham. In contrast, the Kα X-ray peak of iron (6.4 keV) was not detected and the Kα X-ray peak of magnesium (1.3 keV) was hardly detected. These results revealed that the red pigment contained not iron but zinc. In addition to the results of mass analysis in previous studies, the red pigment was demonstrated to be zinc protoporphyrin IX.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0309-1740
関連情報	PMID 22064310
関連情報	URI http://www.sciencedirect.com/science/journal/03091740
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.meatsci.2006.12.006