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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.
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Note: approximate ranges below are dependent on diameter
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Endotoxin Concentration: < 2.5 EU/mL
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Hydrodynamic diameter (DLS): TEM diameter plus 8 to 62 nm
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Zeta potential: 30 to 95 mV
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pH of solution: 7.0 to 8.5
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Particle surface: BPEI
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Solvent: Milli-Q water
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Peak wavelength (λmax): 400 to 515 nm
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Documentation
NCX University