At XEO, our #1 goal is to progress your nanoparticle program. Remember, no minimum sample quantity or equipment setup fees!

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Characterization Services

Particle size via Dynamic Light Scattering (DLS)

Particle size via laser diffraction

Particle charge via Zeta-Potential

Particle imaging via TEM and SEM

Free Ion / Metals Analysis via ICP-oES or ICP-MS

UV-Visible Nanoparticle Analysis

Endotoxin Testing of Nanoparticles

Capable scientist mixing solution

Small Batch Manufacturing

Unilamellar Liposomes

Multilamellar Liposomes

Solid Lipid Nanoparticles (SLN)





Dynamic light scattering

Dynamic Light Scattering

This is a powerful tool used to understand your nanoparticle platform:


Polydispersity Index (PI)

Aggregation State (hydrodynamic size)

Assess Colloidal Stability

Analyze thermal stability and chemical denaturation, differentiating pure unfolding from aggregation