Artificial receptors, building blocks, and methods
AssigneeReceptors LLC
InventorRobert Carlson
Life of this patent
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Abstract
The present invention relates to artificial receptors, arrays or microarrays of artificial receptors or candidate artificial receptors, methods of and compositions for making them, methods of using them, and systems including them. The artificial receptor includes a plurality of building block compounds.
Claims14
A method of making an artificial receptor, the method comprising:
- forming a region on a support, the region comprising a plurality of building blocks;
- coupling the plurality of building blocks to the support in the region.
An artificial receptor, the artificial receptor comprising a plurality of building blocks coupled to a support.
A method of detecting a test ligand comprising:
- contacting at least one working artificial receptor with a sample suspected of containing the test ligand;
- the working artificial receptor comprising a plurality of building blocks coupled to a region of a support;
- the at least one working artificial receptor being known to bind the test ligand;
- and
- monitoring for binding to the at least one working artificial receptor;
- binding to the at least one working artificial receptor indicating the presence of the test ligand in the sample.
A method of detecting a compound that disrupts an interaction of a test ligand, the method comprising:
- contacting at least one working artificial receptor with a test ligand and a candidate disrupter;
- the working artificial receptor-comprising a plurality of building blocks coupled to a region of a support;
- the at least one working artificial receptor being known to bind the test ligand;
- and
- monitoring for those candidate disruptors that decrease binding of the test ligand to the at least one working artificial receptor;
- decreased binding indicating that the candidate disrupter is a lead disrupter.
A method of making a reaction support for a reactant, the method comprising:
- contacting at least one candidate artificial receptor with the reactant;
- the candidate artificial receptor comprising a plurality of building blocks coupled to a region of a first support;
- detecting binding of the test ligand to at least one candidate artificial receptor;
- and
- selecting at least one candidate artificial receptor for which test ligand binding was detected as a working artificial receptor for the test ligand;
- contacting at least one working artificial receptor with the reactant and monitoring for a reaction of the reactant;
- selecting a working artificial receptor for which the reaction was observed as a reaction artificial receptor;
- and
- coupling the reaction artificial receptor to a second support to form a reaction support.
A method of making a surface that does not bind a test ligand, the method comprising:
- contacting at least one candidate artificial receptor with the test ligand;
- the candidate artificial receptor comprising a plurality of building blocks coupled to a region of a support;
- detecting lack of binding of the test ligand to at least one candidate artificial receptor;
- and
- selecting at least one candidate artificial receptor for which test lack of ligand binding was detected as a nonbinding surface for the test ligand.
A sensor system comprising:
- a waveguide;
- a detection system that is operatively coupled to the waveguide;
- a working artificial receptor, the waveguide being operatively configured with respect to the working artificial receptor such that the waveguide is capable of receiving light from the working artificial receptor, wherein the detection system is configured to detect the electromagnetic radiation.
An electrochemical sensing system comprising:
- a working electrode;
- a reference electrode;
- and
- a working artificial receptor that is coupled to the working electrode, wherein the sensing system is configured to generate a sensing signal.
An electrochemical sensing system comprising:
- a field effect transistor;
- a working artificial receptor that is coupled to the field effect transistor, wherein a signal can be generated when a test ligand binds to a working artificial receptor.
A sensor system comprising:
- a detector;
- a working artificial receptor that is coupled to the detector, wherein the detector system is configured to detect the presence of a test ligand bound to the working artificial receptor.
A building block gradient comprising:
- a support;
- and
- a portion of the support comprising at least one building block;
- the building block being coupled to the support;
- the building block forming a gradient.
A method of using building block gradient comprising:
- contacting the building block gradient with a test ligand;
- the building block gradient comprising:
- a support;
- and
- a portion of the support comprising at least one building block;
- the building block being coupled to the support;
- the building block forming a gradient;
- monitoring the gradient for binding of the test ligand.
Dependencies are inferred from the claim text.