Biosensor

Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing

Reexamination Certificate

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Details

C422S082050, C422S082110, C435S006100, C435S288700, C436S164000, C436S524000, C436S525000, C436S527000

Reexamination Certificate

active

08053227

ABSTRACT:
A biosensor provided herein includes a semiconductor laser device having an optical resonator with at least one reflective surface and a light output surface, and a surface plasmon resonance (SPR) unit disposed on the reflective surface of the optical resonator. The SPR unit has specific biological molecules fixed thereon for reacting with corresponding biological molecules of an analyzed object.

REFERENCES:
patent: 4844613 (1989-07-01), Batchelder et al.
patent: 5591407 (1997-01-01), Groger et al.
patent: 5991048 (1999-11-01), Karlson et al.

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