❮ Aminated (Cationic)
BioPure Gold Nanospheres – BPEI
Branched Polyethylenimine (BPEI) is a 25 kDa polymer which contains a large number of free amines on the particle surface that are available for charge interactions with other target biomolecules or substrates. Learn more ❯
BioPure materials are high quality, unagglomerated, and monodisperse nanoparticles. Extensively purified and provided sterile with low endotoxin. Ideal for in-vivo and in-vitro studies and medical applications. Learn more ❯
Provided at 1 mg/mL in water.
Need particles for conjugation? See BioReady Gold.
Don’t see the size you’re looking for? Please consult our Last Call list or contact us about custom and semi-custom ordering.