LATEX PARTICLES FOR LIFE SCIENCE APPLICATIONS
Immutex™ are uniform-sized polystyrene latex (PSL) particles for agglutination tests in life science applications. A variety of 
particle sizes and surface chemistries are available to meet your specific requirements.

Key Properties
• Polystyrene latex beads
• Various sizes: 50 nm to 500 nm
• Uniform size
• Good lot-to-lot reproducibility
• Immutex-Plain / Immutex-Carboxyl
• Suitable latex surface design for your purpose
- Adjustment of Parking area (PA)
- Control COOH density
- Control of hydrophilic/hydrophobic surface properties 
during ligand binding to reduce non-specific binding 
and assay aggregation
• Ready-to-use, no further purification needed

LATEX PARTICLES FOR LIFE SCIENCE APPLICATIONS
Immutex™ are uniform-sized polystyrene latex (PSL) particles for agglutination tests in life science applications. A variety of 
particle sizes and surface chemistries are available to meet your specific requirements.

Key Properties
• Polystyrene latex beads
• Various sizes: 50 nm to 500 nm
• Uniform size
• Good lot-to-lot reproducibility
• Immutex-Plain / Immutex-Carboxyl
• Suitable latex surface design for your purpose
- Adjustment of Parking area (PA)
- Control COOH density
- Control of hydrophilic/hydrophobic surface properties 
during ligand binding to reduce non-specific binding 
and assay aggregation
• Ready-to-use, no further purification needed