A brushed magnetic microbeads carrier with host-guest structures for enhancing bio-detection performance in beads-based flow cytometry
Materials Letters(2023)
Abstract
•A brushed magnetic microbeads carrier with host-guest structures is established.•The bioactivity of capture antibodies on beads could be well preserved.•The nonspecific adsorption of detection antibodies is greatly reduced.•Our carrier shows 8–9 times signal to noise enhancement than conventional ones.
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Key words
Magnetic materials,Composite materials,Spherical polyelectrolyte brushes,Host-guest structures,Bio-detection,Flow cytometry
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