Results: Imaging and Visualization of Quantum Dot-Conjugated SARS-CoV-2 Spike Trimers
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Conclusion
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We have established a platform technology for SARS COVID 2 that can be applicable to other viruses with Spike mediated cell recognition and entry as the first step in cellular viral infection. Quantum dots are bright, stable, and their surface can
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In this protocol, quantum dots conjugated to recombinant SARS-CoV-2 spike enable cell-based assays to monitor spike binding to hACE2 at the plasma membrane and subsequent endocytosis of the bound proteins into the cytoplasm.