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GE Healthcare Sera-Mag SpeedBeads™ Streptavidin magnetic beads

SpeedBeads Streptavidin exhibit a high affinity when binding to biotinylated ligands such as proteins, nucleic acids and peptides. They respond much faster to a magnetic field to shorten assay times and improve precision and also move faster through viscous solutions.

Manufacturer: ge healthcare  66152104011150

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Catalog No. 09981138

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Description & Specifications


Concentration 1% solids (10mg/mL)
Diameter (Metric) 1μm
Quantity 1mL
For Use With (Application) Immunoassays
Storage Requirements 2° to 8°C

  • Available with a 3500-4500 pmol/mg biotin-binding range
  • Their "cauliflower-like" structure gives Sera-Mag beads high binding capacity
  • Combine fast reaction kinetics and low, non-specific binding for increased throughput and precision in such immunoassay and molecular biology applications as sample preparation and assay development for genomics and proteomics