发明名称 |
Segmented electrophoretic separation system useful for lipid profiling |
摘要 |
A diagnostic device is provided where the preferred embodiment is useful for sorting seric or plasmatic lipoproteins into four cholesterol fractions. The device comprises a plurality of gel matrixes, preferably agarose-based, defining a liquid pathway upon which a directioinal electrophoretic gradient can be imposed. The gel matrixes are in a serial relationship and preferably are of a successively decreasing pore size from a most upstream matrix to a most downstream matrix. In a preferred embodiment the three more downstream gel matrixes are in a noncontiguous relationship and are separated by interfaces containing buffer. These interfaces are adapted to receive a separate lipoprotein fraction upon reversal of the electrophoretic gradient direction.
|
申请公布号 |
US5078853(A) |
申请公布日期 |
1992.01.07 |
申请号 |
US19910673640 |
申请日期 |
1991.03.22 |
申请人 |
ASSAY TECHNOLOGY, INC. |
发明人 |
MANNING, CHARLES R.;PINTO, LEROY J.;CHANG, JOYCE |
分类号 |
G01N27/447;G01N33/92 |
主分类号 |
G01N27/447 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|