Octet® SPR COOH1 Sensor Chip
The Octet® SPR COOH1 sensor chip is comprised of a 2D planar, carboxylated oligoethylene oxide surface which can be used to create a highly stable covalent bond between the sensor chip and desired ligand. The lack of 3D matrix results in a low binding capacity which allows interactions to take place closer to the sensor chip surface. The potential for non-specific binding to positively charged analytes is decreased due to the lack of a carboxymethylated dextran matrix. These sensor chips can be also be used if interactions are affected by the presence of either lectin or dextran.
Item no.: 19-0053