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Merck

FR180380014

Estapor® White Carboxylated microspheres

K1-030 White COOH PS 10%, White carboxylated microspheres 300nm, Latex Turbidimetric Immunoassay - For ordering, click "Request more information"

Synonym(s):

Carboxylic Beads, Carboxylic Particles, Plain Particles

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About This Item

UNSPSC Code:
13102026
NACRES:
NA.24

Key Documents

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Product Name

Estapor® White Carboxylated microspheres, K1-030 White COOH PS 10%, White carboxylated microspheres 300nm, Latex Turbidimetric Immunoassay - For ordering, click "Request more information"

manufacturer/tradename

Estapor®

packaging

bottle of 10ml-10L

concentration

10% solids

technique(s)

latex turbidmetry immunoassay (LTIA): suitable

color

white

matrix

polymeric Poly-styrene-co-acrylate

bead diameter

0.270-0.330 μm±<5%

capacity

200-500 μeq/g surface charge density

functional group

carboxylic acid (COOH)

storage temp.

2-8°C

Quality Level

300

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Application

Main applications of the standard microspheres include nephelemetric assays, immune-turbidimetric assays, latex agglutination tests, solid phase immunoassays, microspheres capture ELISA, calibration

General description

Estapor® carboxylated white microspheres avilable in different polymer matrixes, sizes and carboxyl content offer are vesatlie options for the development of a wide range Latex Turbidimetry Immunoassay (LTIA) diagnostic tests. The carboxylated surface of the microsphere is designed to be coated with the antibody or antigen of choice via a standard 2 steps EDC/NHS conjugation protocol. The robustness of the covalent bond of this conjugation process ensures long term stability and results reliability. This is a key feature of these microspheres and has attracted many diagnostic test developers whom have successfully utilized these microspheres for several years in a wide variety of LTIAs.

Legal Information

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

Storage Class

10 - Combustible liquids

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Certificates of Analysis (COA)

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