PAN Beads carboxylated

PAN (Polyacrylnitrile) particles are ideally suited for FRET applications. They are highly fluorescent and extremely small (less than 30 nm in diameter). They have low interference by unspecific adsorption or other interactions. A high density of carboxy groups on their surface allows covalent coupling of biomolecules. All particles are offered as a 0.5% (w/w) aqueous suspension in buffer (10 mM MES, pH 7).