COVID-19 Spike-CendR-NRP1 Binding Assay Kit

The RayBio® COVID-19 Spike-CendR-NRP1 binding assay kit is a rapid, simple, and sensitive method to characterize the binding affinity of the SARS-CoV-2 Spike (S) protein's CendR motif with the Neuropilin-1 (NRP1) receptor complex in the presence of potential inhibitors.


Antigen Information

Accession Number:
  • O14786-2 (isoform 2)
Gene Symbols:
  • NRP1
  • S
Protein Name & Synonyms:
Neuropilin-1, NRP-1, Vascular endothelial cell growth factor 165 receptor, CD304, Spike protein, Spike CendR motif

Assay Format

Number of Targets Detected:
Species Detected:
  • Human
  • SARS-CoV-2
Compatible Sample Types:
  • Antibodies
  • Peptides
  • Plasma
  • Proteins
  • Serum
  • Small Molecules
Method of Detection:
  • Semi-Quantitative
Solid Support:
96-well Microplate

Product Specifications

1, 2, or 5 x 96-Well Strip Microplate Kit

Application Notes

  • Evaluate inhibitor activity
  • Screen inhibitors of the SARS-CoV-2 Spike CendR-NRP1 complex
  • Characterize antibody function
  • Vaccine development
  • Selection of patient serum for antibody therapy


Store kit at 4°C for up to 1 month from date of shipment.

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This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.

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