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Sera-Mag* Magnetic SpeedBeads* Streptavidin-blocked Particles

Thermo Scientific* Sera-Mag* Magnetic SpeedBeads* Streptavidin-blocked Particles have a non-surfactant, non-protein blocked surface that significantly reduces undesired adsorption of proteins from a sample matrix.
Thermo Scientific Sera-Mag Magnetic SpeedBeads Streptavidin-blocked particles feature a blocked magnetic streptavidin bead with low non-specific binding and high binding capacity for biotinylated target molecules. Ideal for automated immunoassays, immunoprecipitation and protein purification applications.
Contains sodium azide.
 
 
 
 
Part Number Description   Quantity
2115-2104-011150 1mL
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2115-2104-010150 5mL
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2115-2104-010350 100mL
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Please Note: Availability may vary by country.  
 
Sera-Mag Magnetic SpeedBeads Streptavidin-Blocked particles are uniform, colloidally stable, monodispersed, non-porous, superparamagnetic, 1µm particles made by a proprietary core-shell method. The core is a carboxylate-modified particle made by free radical emulsion polymerization of styrene and acid monomer. Magnetite (Fe3O4) is coated onto this core particle and then encapsulated with proprietary polymers. Finally, the surface is blocked with a proprietary, non-protein based method, to help prevent non-specific binding of proteins.

  • Very low non-specific binding aids in capturing a clean sample when preparing your application
  • High binding capacity
  • Quick magnetic response time
  • Consistent lot-to-lot performance
  • Non-surfactant, non-protein blocking reagent eliminates the need for protein-based blockers which can interfere with downstream applications
  • Slow setting rate in the absense of a magnetic field
  • Greater target isolation of proteins with fewer particles

Storage Conditions: Store at 2° to 8°C.
Includes: Package Insert and Certificate of Analysis

Recommended for: Automated immunoassays, immunoprecipitation, and protein purification

 
 
 
 
 
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