Colostrum fraction, a process of preparing it and its use as a supplement in cell culture media

The invention discloses a colostrum fraction having a low endotoxin, protein and immunoglobulin concentration. The colostrum fraction is prepared by ultrafiltration of defatted colostrum pretreated in a desired manner by using a membrane having a molecular weight cut off of 100,000 daltons. The inve...

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Bibliographische Detailangaben
Hauptverfasser: ALLEN, TIMO, PAKKANEN, RAIMO, VIRTANEN, ARJA, KANTTINEN, ARI, LUOPA, JYRKI, SATAMA, LEA, AALTO, JOUNI
Format: Patent
Sprache:eng
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Zusammenfassung:The invention discloses a colostrum fraction having a low endotoxin, protein and immunoglobulin concentration. The colostrum fraction is prepared by ultrafiltration of defatted colostrum pretreated in a desired manner by using a membrane having a molecular weight cut off of 100,000 daltons. The invention also discloses the use of the colostrum fraction as a supplement in cell culture media.