Immutex™ Latex Beads

Immutex™ is a uniform-sized polystyrene latex (PSL) particle available in a variety of particle sizes and surface chemistries 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
• Ready-to-use, no further purification needed
• 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

Product Offerings

	Product	Bead size
	IMMUTEX P2118, Plain*	0.14-0.21 um
	IMMUTEX P2117, Plain*	0.10-0.16 um
	IMMUTEX P2116, Plain*	0.10-0.14 um
	IMMUTEX P2015, Plain*	0.07-0.11 um
	IMMUTEX P0307, Carboxyl*	0.32-0.48 um
	IMMUTEX P0113, Carboxyl*	0.17-0.23 um
	IMMUTEX P0112, Carboxyl*	0.12-0.18 um
	IMMUTEX P0011, Carboxyl*	0.07-0.11 um
	IMMUTEX  P0001, Carboxyl*	0.05-0.09 um

*MBL International is a distributor of these JSR Life Sciences products.