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PROTEOMICS

Enzyme-linked immunosorbent assay

A targeted and quantitative technology used for many purposes, including interpreting a patient’s immune response by measuring blood levels of autoantibodies and quantifying target-engagement for biopharmaceutical research.

ELISA Platform Overview

We use enzyme-linked immunosorbent assays (ELISA) to detect and quantify the presence of antibodies and proteins in patient blood samples by exploiting the interaction between antigen and antibody. ELISA is an established diagnostic testing technique that is known for its sensitivity, reproducibility, rapid procedure, and high throughput.

Key Benefits of ELISA​

bdx-tube-icon Flexible Sample Types Blood, Saliva, Urine
icon-chart Absolute Quantification
bdx-clock-icon Rapid Testing Turnaround​
icon-multitarget Targeted Proteomics
bdx-target-icon High Throughput & Reproducibility​
bdx-doctor-icon Established Clinical Diagnostic Test ​
(Nodify CDT test)​

Nodify CDT™ Lung Nodule Test

  • Nodify CDT​ stratifies patients with incidental lung nodules by risk of malignancy
  • Integrates clinical risk assessment with proteomic insights from a simple blood draw
  • Results support clinical decision-making to help physicians more efficiently manage incidental nodules
Learn more about the Nodify CDT test

Platelia SARS-CoV-2 Total Antibody Test

  • The Platelia SARS-CoV-2 Total Antibody test is intended for use as an aid in identifying individuals who have developed an adaptive immune response to the SARS-CoV-2 virus, indicating recent or prior infection
  • The assay was issued an Emergency Use Authorization by the FDA on April 29, 2020.

Custom ELISA Assay

  • We develop custom blood-based ELISA assays based on your individual needs.
  • We can analytically and clinically validate ELISA assays in our CLIA/CAP/NYS CLEP/ISO 13485-certified laboratory.
  • Our partners use our in-house ELISA technology for preclinical biomarker work, retrospective analyses, clinical study enrollment, treatment monitoring, and coordinated commercial deployment. 

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* The images on our site are not representative of the Biodesix lab during COVID-19.