Magnetic focusing immunosensor for the detection of pathogens

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United States of America Patent

PATENT NO 6254830
SERIAL NO

09435081

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A magnetic focusing immunosensor for the detection of pathogens comprising a laser, an exciting fiber and a collecting fiber, a fiber optic magnetic probe in communication with the collecting and exciting fibers and means for detecting, collecting and measuring fluorescent signals in communication with the collecting fiber. The probe and the collecting and exciting fibers are configured to focus paramagnetic microspheres attached to antigen/antibody/optically labeled complexes in a predetermined pattern in the field of view of the collecting fiber while blocking background interference.

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Patent Owner(s)

Patent OwnerAddress
RHODE ISLAND BOARD OF EDUCATION STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS80 WASHINGTON STREET PROVIDENCE RI 02903

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, He Kingston, RI 9 133
Letcher, Stephen V Kingston, RI 4 175
Pivarnik, Philip Narragansett, RI 2 95
Rand, A Garth Kingston, RI 6 204

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