Isolation and Structural Identification of the Anthocyanin Components of Red Kiwifruit
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作者:
Comeskey, Daniel J.
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New Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New ZealandNew Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New Zealand
Comeskey, Daniel J.
[1
]
Montefiori, Mirco
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New Zealand Inst Plant & Food Res Ltd, Auckland 1142, New ZealandNew Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New Zealand
Montefiori, Mirco
[2
]
Edwards, Patrick J. B.
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Massey Univ, Inst Fundamental Sci, Struct Biol Ctr, Palmerston North, New ZealandNew Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New Zealand
Edwards, Patrick J. B.
[3
]
McGhie, Tony K.
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New Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New ZealandNew Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New Zealand
McGhie, Tony K.
[1
]
机构:
[1] New Zealand Inst Plant & Food Res Ltd, Palmerston North 4442, New Zealand
[2] New Zealand Inst Plant & Food Res Ltd, Auckland 1142, New Zealand
[3] Massey Univ, Inst Fundamental Sci, Struct Biol Ctr, Palmerston North, New Zealand
The anthocyanins responsible for the red color of red kiwifruit were extracted in acidified ethanol and isolated by solid phase extraction (SPE) followed by preparative HPLC. Five anthocyanins were obtained and subsequently identified as delphinidin 3-[2-(xylosyl)galactoside], delphinidin 3-galactoside, cyanidin 3-[2-(xylosyl)galactoside], cyanidin 3-galactoside, and cyanidin 3-glucoside by a combination of LC-MS/MS, GC-MS, and 2D NMR. Delphinidin 3-[2-(xylosyl)galactoside] and delphinidin 3-galactoside have not previously been reported in the genus Actinidia.
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页码:2035 / 2039
页数:5
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