Determination of vitamin K-1 content in olive oil, chard and human plasma by RP-HPLC method with UV-Vis detection
Küçük Resim Yok
Tarih
2007
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Sci Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The contents of phylloquinone (Vitamin K-1) were investigated in olive oil, chard and human plasma based on a reversed phase high performance liquid chromatographic method with acetonitrile/dichloromethane/methanol (60:20:20, v/v/v) as eluent in a C-18 mu-Bondapak column (10 mu m, 300 x 3.9 mm) at 20 degrees C. Detection was by UV-Vis detector at 248 nm. In olive oil, the mean content of phylloquinone ranged from 12.7 to 18.9 mu g/100 g, in chard ranged from 65.5 to 77.5 mu g/100 g. In human plasma, phylloquinone content varied between 0.22 and 0.56 ng/ml. (c) 2005 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
vitamin K-1 (phylloquinone), HPLC-UV-Vis detection, olive oil, chard, human plasma
Kaynak
Food Chemistry
WoS Q Değeri
Q1
Scopus Q Değeri
Cilt
100
Sayı
3
