[Ribonucleosides in milk: characterization and determination of the concentration profile of these minor components throughout a lactation period].
The ribonucleosides adenosine, cytidine, guanosine, inosine and uridine as well as the modified components N1-methyladenosine and N6-carbamoylthreonyladenosine were characterized and determined quantitatively as minor constituents in raw bovine milk by use of an automated high performance liquid chromatography system. The studies have shown that except for the colostral phase the ribonucleoside levels are constant throughout the whole lactation period. That means, there is a typical ribonucleoside pattern which is assumed to be species-specific.
Raezke
K P
KP
Institut für Chemie und Physik, Bundesanstalt für Milchforschung, Kiel, Bundesrepublik Deutschland.
Schlimme
E
E
D000818:Animals; D002417:Cattle; D002851:Chromatography, High Pressure Liquid; D003126:Colostrum / Q000032:analysis; D005260:Female; D007774:Lactation / Q000502:physiology*; D008892:Milk / Q000032:analysis*; D011247:Pregnancy; D012263:Ribonucleosides / Q000032:analysis*; D013997:Time Factors
D012263:Ribonucleosides
Ribonucleoside in Milch: Charakterisierung und Bestimmung des Konzentrationsprofils dieser minoren Komponenten über eine Laktationsperiode.