sbeadex particle suspensionsbeadex particle suspension for highly efficient pathogen nucleic acid purification. (Concentration: 100 mg mL) Product information sbeadex magnetic microparticles enables the automated high throughput extraction and purification of high quality DNA. A novel two step binding mechanism via an adapter allows binding of nucleic acids more specifically. Final washes with pure water deliver nucleic acids in high yield, purity and quality. sbeadex chemistry