Columbia Technology Ventures

Serochip for the diagnosis of tick-borne diseases

This technology is a multiplex, array-based serologic assay for the rapid diagnosis of tick-borne illnesses.

Unmet Need: Simple, rapid diagnostic assay for tick-borne disease

Current methods to diagnose tick-borne diseases (TBDs) consist of multi-step, labor-intensive laboratory methods that measure protein concentrations in serologic samples. However, these approaches are limited in accuracy and sensitivity, often leading to false positives and failing to diagnose early-stage tick-borne illnesses.

The Technology: Multiplex, array-based serologic assay for rapid diagnosis of TBDs

This technology, termed TBD-Serochip, is a programmable peptide microarray platform that can detect antigenic targets from prominent agents of tick-born diseases (TBDs) in a rapid and accurate manner. An array of up to 172,000 target peptides generates a comprehensive antigenic profile from the most prominent TBD agents. As such, this technology has the potential to streamline the diagnosis of TBDs through early detection of exposure to and/or infection by tick-borne pathogens.

This technology has been validated with human serum samples.

Applications:

  • Serological detection of exposure to tick-borne pathogens
  • Serological detection of infection by tick-borne pathogens
  • Detection of tick-borne pathogens in subjects previously diagnosed with tick-borne diseases (TBDs)

Advantages:

  • High-throughput platform for TBD diagnosis
  • Rapid, single-step serologic assay
  • Customizable
  • Cost-effective
  • Accurate and early detection of TBDs

Lead Inventor:

W. Ian Lipkin, M.D.

Patent Information:

Patent Pending (US20200255889)

Related Publications:

Tech Ventures Reference: