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US 7,611,836 B2Granted
Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities
AssigneeSRU Biosystems, Inc.
InventorsJean Qiu, Peter Li, Brian T. Cunningham
Life of this patent
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Abstract
Methods of producing liquid handling biosensor devices are provided. The liquid handling biosensor devices allow detection of biomolecular interactions in liquid. The use of labels is not required and the methods can be performed in a high-throughput manner.
Claims7
A method of making a liquid handling colorimetric resonant reflection biosensor device, comprising:
- a. applying an attachment material to a surface of a transfer block,
- b. contacting a liquid holding part with the attachment material on the surface of the transfer block,
- c. removing the liquid holding part and any attachment material present on the liquid holding part from the transfer block,
- d. contacting a biosensor with the liquid holding part so that the attachment material is between the biosensor and the liquid holding part, and
- e. exposing the liquid holding part and biosensor to ultraviolet light to solidify the attachment material, wherein the liquid holding part is immobilized onto the biosensor.
2 more elements
Dependencies are inferred from the claim text.