Nucleic Acids

Sensor Chips

Plain Gold Surface

Sensor Chip

  • Surface: bare gold
  • Study surface formation and adsorption in real-time
  • Add your own surface coatings
  • Can also be used for SPR Electrochemistry experiments

Planar Protein A

Sensor Chip

  • Surface: Protein A
  • Optimal binding occurs at pH 8.2, although binding is also effective at neutral or physiological conditions (pH 7.0 to 7.6)
  • Use for capturing Fc region from IgG of several species including human and rabbit
  • Low capacity chip used for interactions between large molecules

NeutrAvidin Covalently Immobilized on a Planar mSAM Surface

Sensor Chip

  • Surface: NeutrAvidin
  • Minimal biotinylation of the ligand and subsequent capture results in a more oriented arrangement of ligand molecules on the surface
  • Use for capture of biotinylated molecules such as proteins, peptides, and nucleic acids

Polycarboxylate Hydrogel

Sensor Chip

  • Surface: Polycarboxylate Hydrogel
  • Provides another choice for high capacity coupling when studying protein-small molecule interactions or when dextran is not ideal
  • Must purchase a 0.3mm flow cell
  • Use for large/medium sized molecules and low molecular weight molecules

Streptavidin Covalently Immobilized on a Carboxymethyl Dextran Surface

Sensor Chip

  • Surface: Streptavidin
  • Minimal biotinylation of the ligand and subsequent capture results in an oriented arrangement of ligand molecules on the surface
  • Use for high affinity capture of biotinylated molecules such as proteins, peptides, and nucleic acids

Streptavidin Covalently Immobilized on a Planar mSAM Surface

Sensor Chip

  • Surface: Streptavidin
  • Minimal biotinylation of the ligand and subsequent capture results in a more oriented arrangement of ligand molecules on the surface
  • Use for capture of biotinylated molecules such as proteins, peptides, and nucleic acids

* Required entries