BioPure Silver Nanospheres – Carboxyl (Lipoic Acid)
Carboxyl (lipoic acid) is covalently bound to the metal surface with a dithiol which forms a strong, stable bond to the metal surface. The acid provides a highly negatively charged surface.
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.
Provided at 1 mg/mL in 0.2 mM potassium carbonate.
Endotoxin Concentration: < 2.5 EU/mL (< 5.0 EU/mL for ≤ 20 nm sizes)
Hydrodynamic diameter (DLS): TEM diameter plus 2 to 25 nm
Zeta potential: –25 to –60 mV
pH of solution: 7.4 to 9.0
Particle surface: lipoic acid
Solvent: 0.2 mM potassium carbonate
Peak wavelength (λmax): 400 to 515 nm
Available diameter: 50nm, 100nm
Available concentration: 1 mg/mL in 0.2 mM potassium carbonate
Available Volume: 1ml, 5ml, 10ml, 30ml