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GE Healthcare Sera-Mag SpeedBeads™ Neutravidin Magnetic Beads

Capture of Biotinylated Probes. Their “cauliflower-like” structure gives Sera-Mag beads high binding capacity. Neutravidin SpeedBeads combine fast reaction kinetics and low, non-specific binding for increased throughput and precision in immunoassay and molecular biology applications.

Manufacturer:  GE Healthcare 78152104011150

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Catalog No. 09981154




Sera-Mag Magnetic Beads; Neutravidin; Speedbeads; 1% solids (10mg/mL); 1um diameter; Immunoassays, cDNA Library construction, capture of biotinylated targets (oligos, antibodies, antigens, other proteins, small molecules); 1mL

  • Neutravidin beads exhibit high affinity when binding to biotinylated ligands such as proteins, nucleic acids and peptides. They respond quickly to a magnetic field to shorten assay times, improve precision and move faster through viscous solutions
  • Available with a 3500-4500 pmol/mg biotin-binding range
Description & Specifications


1% solids (10mg/mL)
2° to 8°C