Carboxyl Magnetic Beads

EmerTher Carboxyl Magnetic Beads are nano-superparamagnetic beads coated with carboxylic acid functional groups, which can be activated (e.g. using EDC and NHS) and then react with amines on nucleic acid, protein, antibodies or other molecules to form stable amide linkages. After that, the beads can be separated from the solution using magnet for downstream experiments, such as enzymatic reactions or immunopurification of other large molecules.

Representative Mechanism
Product Features
  • Magnetic Separation – Fast response, complete purification process within 30 min, no chromatograph, no centrifugation, maximally preserve protein activity

  • Excellent Suspension Ability  – Nanometer scale, rapid conversion from solid-phase to solution and vice versa

  • High Binding Capacity – efficient coupling, higher binding surface area

  • Low non-specific Binding –hydrophilic microspheres, low non-specific binding

  • Fully compatible with automation  and LC-MS/MS analyses

Specifications
  • Diameter:500 nm

  • pH stability:pH 4-12

  • 30 min sedimentation rate:<0.1%

  • Magnetic response rate: >30emu/g

  • Solvent20% ethanol

  • Binding capacity:  10-100µg proteins per mg magnetic beads  

Components
Storage

Stored at 2-8 °C, 2 years 

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