| 发明名称 |
Colostrum fraction, a process of preparing it and its use as a supplement in cell culture media |
| 摘要 |
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.
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| 申请公布号 |
US5500229(A) |
申请公布日期 |
1996.03.19 |
| 申请号 |
US19930166911 |
申请日期 |
1993.12.15 |
| 申请人 |
VIABLE BIOPRODUCTS, LTD. |
发明人 |
AALTO, JOUNI;PAKKANEN, RAIMO;SATAMA, LEA;LUOPA, JYRKI;ALLEN, TIMO;VIRTANEN, ARJA;KANTTINEN, ARI |
| 分类号 |
C07K1/34;C07K14/47;C12N5/00;C12N5/02;(IPC1-7):A23C9/12;C12N1/00;C12N1/18 |
主分类号 |
C07K1/34 |
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