发明名称 |
OPTICAL DIFFRACTION BIOSENSOR |
摘要 |
The present invention provides an inexpensive and sensitive device and method for detecting and quantifying analytes present in a medium. The device comprises a metalized film (20) upon which is printed a specific, predetermined pattern of analyte-specific receptors (25). Upon attachment of a target analyte to select areas of the plastic film upon which the receptor is printed, diffraction of transmitted and/or reflected light occurs via the physical dimensions and defined, precise placement of the analyte. A diffraction image is produced which can be easily seen with the eye or, optionally, with a sensing device. |
申请公布号 |
CA2309595(A1) |
申请公布日期 |
1999.06.24 |
申请号 |
CA19982309595 |
申请日期 |
1998.12.16 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
EVERHART, DENNIS S.;JONES, MARK L.;KAYLOR, ROSANN MARIE |
分类号 |
A61F13/42;B41M3/00;G01N21/47 |
主分类号 |
A61F13/42 |
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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