Invention Grant
US08394325B2 Magnetic beads for reducing leukocyte interference in immunoassays
有权
用于减少免疫测定中白细胞干扰的磁珠
- Patent Title: Magnetic beads for reducing leukocyte interference in immunoassays
- Patent Title (中): 用于减少免疫测定中白细胞干扰的磁珠
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Application No.: US12815132Application Date: 2010-06-14
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Publication No.: US08394325B2Publication Date: 2013-03-12
- Inventor: John Lewis Emerson Campbell , Graham Davis
- Applicant: John Lewis Emerson Campbell , Graham Davis
- Applicant Address: US NJ Princeton
- Assignee: Abbott Point of Care Inc.
- Current Assignee: Abbott Point of Care Inc.
- Current Assignee Address: US NJ Princeton
- Main IPC: G01N1/00
- IPC: G01N1/00 ; G01N21/00
Abstract:
Methods and devices for reducing interference from leukocytes in an analyte immunoassay are provided. In one embodiment, a method is provided comprising the steps of amending a biological sample with magnetic sacrificial beads opsonized to leukocytes, binding leukocytes in the sample to the magnetic sacrificial beads, and magnetically retaining the beads out of contact from an immunosensor.
Public/Granted literature
- US20110306070A1 MAGNETIC BEADS FOR REDUCING LEUKOCYTE INTERFERENCE IN IMMUNOASSAYS Public/Granted day:2011-12-15
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