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Magnostics

Aurosphere 800 amine, Superparamagnetic beads

Aurosphere 800 amine, Superparamagnetic beads

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The Magnostics™ Aurosphere® Amine are superparamagnetic beads coated with amine layer. They have high magnetization in the external magnetic field allowing fast magnetic separation. Aurosphere® Amine beads are easy to use and require mild reaction conditions. The coupling reactions with NHS esters or isothiocyanates are straightforward and usually performed under mild conditions. Aurosphere® Amine beads are very convenient for applications such as protein immobilization, cell sorting, nucleic acid extractions that seek for easy handling and less mild conditions. 

Features                 

  • ISO13485 compliant production
  • Uniform size
  • Uniform, thick silica coating
  • Rapid, high efficiency separation
  • Chemically inert - sterilizable 
  • Easy to use

Specifications                                        

Nominal diameter 800 nm
Magnet oxide content Up to nominal 80% by weight
Magnetization Nominal 30-60 emu/g
Surface functional groups Amine surface
Concentration 10 mg/mL

Typical Applications

  • Protein and antibody immobilization
  • RNA/DNA isolation for in vitro diagnostics, i.e., RT-qPCR
  • Cell isolation
  • Genome isolation – sequencing
  • Ion exchange chromatography
  • Chemical functionalization
  • Transfection
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