電気学会論文誌A(基礎・材料・共通部門誌)
Online ISSN : 1347-5533
Print ISSN : 0385-4205
ISSN-L : 0385-4205
研究開発レター
Fluorescence Spectroscopy in Analysis of Raw Squid Mantle
Tomoaki SugawaraYasutomo NomuraSanae KatoTakeya YoshiokaYasunori KinoshitaKengo OgawaIsao Oda
著者情報
キーワード: fluorescence, squid, NADH, tryptophan, freshness
ジャーナル フリー

2013 年 133 巻 7 号 p. 408-409

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抄録

Autofluorescence of refrigerated squid mantle muscle was investigated. Fluorescence that was originated in reduced nicotinamide adenine dinucleotide (NADH) and tryptophan was observed in fresh squid mantle. A fluorescence peak wavelength of NADH from the squid mantle was shown 454nm and the fluorescence peak wavelength of tryptophan was shown 353nm. The fluorescence emission intensity of NADH decreased at time within 100 hours in the cold storage time. On the other hand, the fluorescence emission intensity of tryptophan hardly changed.

著者関連情報
© 2013 by the Institute of Electrical Engineers of Japan
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