Skip to Content
Merck

FR180380638

Estapor® Carboxylated Colored Microspheres

K1-040 Red Int COOH PS 5%, Red Colored Carboxylated microspheres 400nm, Lateral Flow Immunoassay, LFIA, IVD - For ordering, click "Request more information"

Synonym(s):

Colored Beads, Detector Beads, Dyes Beads

Sign In to View Organizational & Contract Pricing.

About This Item

NACRES:
NA.24
UNSPSC Code:
13102026


Quality Segment

material

high-density polyethylene packaging (Bottle), polystyrene beads

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

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


Still not finding the right product?


Storage Class

12 - Non Combustible Liquids



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library