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Spear Bio™ NAB-Sure™ SARS-CoV-2 Neutralizing Antibody Test Kit

This assay is an ultrasensitive, cell-free neutralizing antibody (NAb) test for immune response to SARS-CoV-2. The assay simplifies COVID-19 NAb testing from sampling through result, enabling the use of very small sample volumes using qPCR.

Manufacturer:  Spear Bio™ SPRNS01

Catalog No. 22-400-100

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NAB-Sure™ SARS-CoV-2 Assay is the first cell-free NAb assay with superior sensitivity and precision as compared to conventional cell-based approaches. It is a surrogate virus neutralization test (sVNT) which generates NAb (titer) measurements using a variety of real-time PCR systems.

  • Combines PRNT level accuracy with unparalleled sensitivity and lab-to lab consistency to assess plasma, serum and dried blood spots (DBS)
  • Tool for researchers and pharma developers working in vaccine efficacy testing, COVID-19 sero-surveillance and longitudinal antibody durability testing


Not Applicable
SARS-CoV-2 Neutralizing Antibodies
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