Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

FR123711081

Sigma-Aldrich

Estapor® Magnetic Microspheres

M1-070/60 Mag COOH PS 10%, Magnetic carboxylated microspheres 1µm, ChemiLuminsecence Immunoassay - For ordering, click "Request more information"

Synonym(s):

Magnetic Beads, Magnetic Particles

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
13102026
NACRES:
NA.24

material

high-density polyethylene packaging (bottle)
polystyrene beads

Quality Level

300

composition

Iron Content, 55.0-65.0%

manufacturer/tradename

Estapor®

packaging

bottle of 10ml-10L

concentration

10% solids

technique(s)

enzyme immunoassay: suitable (ChemiLuminsecence Immunoassay-CLIA)

color

brown

matrix

polymeric polystyrene/divinylbenzene

bead diameter

0.70-1.30 μm

capacity

50-250 μeq/g surface charge density

functional group

carboxylic acid (COOH)

storage temp.

2-8°C

Looking for similar products? Visit Product Comparison Guide

General description

Estapor® microspheres have been the microsphere of choice for many CLIA and bio-separation based diagnostic manufacturers. Used globally in millions of assays made by internationally known brands, our microspheres are adapted to both manual and automated platforms, are highly characterized, customizable and designed with key features to ideally meet the needs of IVD manufacturers.

Application

Main applications of the magnetic microspheres include ChemiLuminsecence Immunoassay (CLIA), enzyme-linked immunosorbent assay (ELISA), Nucleic acid extraction and purification, cell sorting.

Features and Benefits

Key advantages include: High magnetic susceptibilityLow non-specific bindingGood colloidal stabilityFast magnetic response time and dispersion

Legal Information

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

FR123711081-1000:
FR123711081-05:
KR223711081:
FR123711081-100:
FR123711081-VAR:
FR123711081:
FR123711081-1:
FR123711081-10:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service