FR180380638

Estapor^® Carboxylated Colored Microspheres

K1-040 Red Int COOH PS 5%, Red Colored Carboxylated microspheres 400nm, Lateral Flow Immunoassay, LFIA, IVD

• Synonym(s): Colored Beads, Detector Beads, Dyes Beads
• UNSPSC Code: 13102026
• NACRES: NA.24

Properties

• material: high-density polyethylene packaging (Bottle); polystyrene beads
• Quality Level: 300
• form: microspheres
• packaging: bottle of 5-250 mL
• manufacturer/tradename: Estapor^®
• concentration: 5.0% solids
• technique(s): lateral flow assay: suitable (Immunoassay)
• diam.: 0.340-0.440 μm
• color: redvery strong
• matrix: polymeric Poly-styrene-co-acrylate
• bead diameter: 0.340-0.440 μm±<5%
• capacity: 10-100 μeq/g surface charge density
• λmax: 525 nm
• functional group: carboxylic acid (COOH)
• storage temp.: 2-8°C

Description

General description

Estapor^® microspheres have been the top choice for many lateral flow diagnostic test manufacturers. Used in millions of assays made by internationally known brands, our microspheres are adapted to both both qualitative and quantitative Lateral Flow ImmunoAssays.

Application

Main applications of the Color Intense microspheres include qualitative and quantitive Laterflow ImmunoAssays (LFIA)

Features and Benefits

Key advantages of Estapor^® Color Intense Microspheres include:

• Improved assay sensitivity through greater signal intensity.
• Easy reading, even at lower conjugate concentration.
• Multiplexing ready by combining Red and Blue Intense allows an easy differentiation of test lines.

Legal Information

Estapor is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 3