| 摘要 |
A detection device for detecting a target substance in a specimen comprises a flow channel for delivering the specimen, a coil surrounding the flow channel, and a reaction region being placed in a portion of the flow channel surrounded by the coil outside and holding a first trap substance immobilized thereon for trapping the target substance, the coil bring about a change of a physical property thereof when the target substance is trapped by the first trap substance and a magnetic body having a second trap substance on the surface thereof which second trap substance is capable of specifically binding to the target substance is trapped by the target substance.
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