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GE Healthcare Sera-Mag SpeedBeads™ Carboxyl Magnetic Beads, hydrophilic

Excellent for coupling oligos or proteins directly to the beads. Their “cauliflower-like” structure gives Sera-Mag beads high binding capacity. The carboxyl groups on these beads can be activated by standard EDC/EDAC chemistry to react with free amino groups, forming amide bonds.

Manufacturer:  GE Healthcare 45152105050350

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Catalog No. 09981122




Sera-Mag Magnetic Beads; Carboxyl, Speedbeads; hydrophilic; 5% solids (50mg/mL); 1um diameter; DNA Sample Prep, Protein Purification; 100mL

  • Double shell magnetite beads
  • . High binding capacity
  • 1.0μm diameter
  • High carboxyl acid content for binding for binding DNA and proteins
  • Hydrophilic bead based on crosslinking requirements for the encapsulation layer
Description & Specifications


5% solids (50mg/mL)
DNA Sample Prep
2° to 8°C