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Scientific diagram of a COVR Nanoparticle with a dopamine-based polymer RBD imprint, showing selective binding to spike protein and repulsion of salivary proteins like IgA, "alpha"-amylase, and mucin. It has a -24.7 mV surface charge.

Scientific diagram of a COVR Nanoparticle with a dopamine-based polymer RBD imprint, showing selective binding to spike protein and repulsion of salivary proteins like IgA, "alpha"-amylase, and mucin. It has a -24.7 mV surface charge.
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create a scientific scheme on: COVR = Polymer-coated silica nanoparticles (334 nm diameter) Template imprinting: Dopamine-based polymer shaped to mimic spike protein RBD Smart design: Negative surface charge (-24.7 mV) attracts positively charged spike proteins Selectivity: Binds spike S-protein much better than salivary proteins (IgA, α-amylase, mucin) See more

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