Quality Segment
material
high-density polyethylene packaging (bottle), polystyrene beads
form
suspension
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
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
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Storage Class
10 - Combustible liquids
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’.
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