Mechanically generated polystyrene nanoplastic fragments
Minimally BSA-coated surface with near-complete removal of detergent (<0.000005% w/v)
Maintains stable dispersion across biologically relevant solutions (plasma, media, buffers)
Optimized for high-sensitivity analytical methods sensitive to salts and surfactants (e.g., MS)
Reduces confounding variables while preserving native particle–protein interactions
Mechanically generated polystyrene nanoplastic fragments
Minimally BSA-coated surface with near-complete removal of detergent (<0.000005% w/v)
Maintains stable dispersion across biologically relevant solutions (plasma, media, buffers)
Optimized for high-sensitivity analytical methods sensitive to salts and surfactants (e.g., MS)
Reduces confounding variables while preserving native particle–protein interactions