发明名称 |
METHOD OF SEPARATING CELLS FROM A SAMPLE |
摘要 |
Rare cells are separated from a sample fluid by a positive selection or negative selection antibody by centrifuging in a tube containing a harvesting float. The harvesting float has an axial passage and a density to settle in the sample fluid and expand the layer of the target component. The positive selection antibody is preferably coupled to a particulate carrier, such as a microbead, to attach to the target component. The negative selection antibody forms a complex or conjugate with a contaminating component. In the positive separation, the particulate carrier is recovered in the axial passage of the float.
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申请公布号 |
US2007190584(A1) |
申请公布日期 |
2007.08.16 |
申请号 |
US20070684693 |
申请日期 |
2007.03.12 |
申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
JURGENSEN STEWART R.;LLOYD SHEILA A. |
分类号 |
C12M1/26;G01N33/574;B01L3/14;C12N5/06;G01N1/28 |
主分类号 |
C12M1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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