EAH Sepharose pre-activated resin is used for coupling compounds containing carboxyl groups to Sepharose 4B through carbodiimide- based coupling via an 11-atom spacer arm. Stable carbodiimide-based coupling of carboxyl groups to Sepharose 4B via an 11-atom hydrophilic spacer arm permits very stable coupling
Matrix
Agarose, 4%
Particle Size
45 µm-165 µm
Average particle size
~90 µm
Ligand density
7–12 μmoles amino groups/mL drained matrix
Recommended flow rate
< 75 cm/h at 25 °C, HR 16/10 column, 5 cm bed height
Chemical stability
Stable to commonly used aqueous buffers
Physical stability
Negligible volume variation due to changes in pH or ionic strength.