Structure of Neopurpuratin, a Purplish-red Pigment

Handa, Akihiro; Ohshima, Masayuki; Sano, Mitsuji

doi:10.1080/00021369.1985.10867060

Agricultural and Biological Chemistry

1985

DOI: 10.1080/00021369.1985.10867060

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Structure of Neopurpuratin, a Purplish-red Pigment

Akihiro Handa

Masayuki Ohshima

Mitsuji Sano

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2021

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Identification of the Pink Pigment from Pinkish Barley Grains and a Simple Discrimination Method to Detect Pink Seed Disease

ABE,

SAITO,

KAWAGUCHI

et al. 2021

Food Preserv. Sci.

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Since ２０１５, pinkish grains have been observed in barley ( Hordeum vulgare L. ) products in different areas of Japan. This pinkish appearance is of particular importance because it is associated with a loss of yield and quality of grain products. To date, however, few reports have focused on directly identifying the pink pigment extracted from barley grains. In this study, we aimed to determine the cause of the pinkish color of grains by identifying the pink pigment responsible for this appearance.The pinkish color was initially believed to be attributable to the accumulation of anthocyanin in grains ; however, simple analysis indicated otherwise.In this study, we extracted the causative pigment component from pinkish barley grains found in Japan and identified it as proferrorosamine A.

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Identification of the Pink Pigment from Pinkish Barley Grains and a Simple Discrimination Method to Detect Pink Seed Disease

ABE,

SAITO,

KAWAGUCHI

et al. 2021

Food Preserv. Sci.

View full text Add to dashboard Cite

show abstract

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Structure of Neopurpuratin, a Purplish-red Pigment

Cited by 1 publication

References 2 publications

Identification of the Pink Pigment from Pinkish Barley Grains and a Simple Discrimination Method to Detect Pink Seed Disease

Identification of the Pink Pigment from Pinkish Barley Grains and a Simple Discrimination Method to Detect Pink Seed Disease

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