COVID-19 (SARS-CoV-2) IgG Antibody Test Kit

COVID-19 (SARS-CoV-2) IgG Antibody (RUO) Test Kit

From: $350.00

Each kit tests up to 152 Samples

Sold By Kit and By The Case

152 Tests Per Kit / 4 Kits Per Case
**For Research Use Only. Not for use in diagnostic procedures**

The IONTOX Coronavirus COVID-19 (SARS-CoV-2) IgG Antibody (RUO) Test Kit is an ELISA based kit that allows research groups to study response to vaccines and changes in antibody levels over time. The test kit was developed in collaboration with the Western Michigan University Homer Stryker M.D. School of Medicine for the purpose of tracking antibody response in defined research studies.

The kit is NOT intended for use as a diagnostic tool.


  • 94% sensitivity and specificity
  • Analyzes short receptor binding domain (RBD) and the full-length Spike protein
  • Is relevant for long term evaluation of SARS-CoB-2 IgG antibody levels in exposed research subjects
  • Is relevant for long term reevaluation of exposed subjects for more accurate epidemiological information
  • Can test up to 152 subjects per kit
  • Requires a 20μl sample size
  • The kit is made in the United States

Test Kit Instruction Manuals

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COVID-19 (SARS-CoV-2) IgG Antibody Test Kit Background

In early 2020, Western Michigan University Homer Stryker M.D. School of Medicine contacted IONTOX, LLC to develop a sensitive and highly versatile SARS-CoV-2 IgG antibody serological test. The result of this collaboration is an ELISA test that allows research institutions to measure antibodies against both the SARS-CoV-2 receptor binding domain (RBD) and the full spike protein. The test was developed using blood collected from pre-pandemic, COVID negative and those individuals who had COVID-19 and recovered. Samples from this latter group were collected 14 days after they tested negative for the virus (e.g. recovered). The company has completed a double blinded study and received a score of 99% accuracy. The IONTOX test is specific for SARS-CoV-2 IgG Antibody. The test provides significant flexibility in that the ELISA plates have removable wells.

Advantages of the IONTOX COVID-19 (SARS-CoV-2) IgG (RUO) Antibody Test Kit

  • Sensitivity and specificity: 99% Accuracy. The IONTOX Coronavirus COVID-19 (SARS-CoV-2) Antibody (RUO) Test Kit is highly specific for SARS-CoV-2 IgG antibodies based on studies where blood samples were provided by pre-pandemic subjects.
  • Flexibility: The 96-well ELISA plates have removable rows allowing more flexibility for smaller laboratories.
  • Semi-Quantitiative Data on SARS COV-2 IgG Antibody Titer.
  • Regulatory: For Research Use only. Not for use in diagnostic procedures
  • Cost: The end user gets much more than a yes/no answer and even with this added return the cost per test is $2.50 with order minimums.

What Comes In Each COVID-19 (SARS-CoV-2) IgG Antibody (RUO) Test Kit

  • 2 x 96 well test plates (one RBD and one Spike protein)
  • Negative controls
  • Positive controls
  • Wash buffer
  • Sample dilution buffer
  • HRP conjugate 2o antibody
  • HRP substrate solution
  • Stop solution
  • Instructions for use

What You Need In Your Facility

  • 96-well plate reader for measuring absorbance (450-490 nm)
  • Class II biological safety cabinet
  • Automated 96 well microplate washer (optional)
  • Multichannel pipettor(s) and pipette tips
  • Timer
  • 96-well Polypropylene plates for dilutions
  • 15 and 50 mL sterile polypropylene conical tubes
  • Refrigerator


Overview of the IONTOX COVID-19 (SARS-CoV-2) IgG Antibody (RUO) Test Kit


COVID-19 Coronavirus (SARS-CoV-2) Antibody ELISA Tests

Enzyme-Linked ImmunoSorbent Assays (ELISAs) are important because, unlike qualitative lateral flow devices (LFDs), ELISAs can be semi-quantitative. They also allow greater degrees of fine-tuning and specification and are less prone to matrix interference.

ELISA tests are not read with the naked eye. They require a plate reader to analyze the amount of a specific color wavelength produced as a result of the amount of enzyme which is linked to the antibodies present.

Order Your Coronavirus COVID-19 (SARS-CoV-2) IgG Antibody (RUO) Test Kits Today

(For Academic and Pharmaceutical Research Laboratories)

IONTOX, LLC is a contract research laboratory located in Kalamazoo, MI. the company serves a global client base in the healthcare and consumer products industries. To read more about IONTOX click here.


Weight 8 lbs
Dimensions 18 × 16 × 14 in
Sold By

Indv. Test Kit (152 Tests), Case (4 Per Case) / (608 Tests)