Cobalt chelates recognize two exposed vicinal histidines. This resin is used in many purifications because this cation provides very good selectivity. Cobalt Rapid Run™ provides the advantages of the Cobalt cation with the high flow rates of the Rapid Run™ beads. It is specially designed for large scale His-tagged protein purifications.
|Product Name||Cobalt Rapid Run™|
|Bead Geometry & Size||Spherical,Standard ~ 50-150 µm|
|Maximum Flow Rate at 15 cm Bed Height||≥ 1000 cm/h|
|Maximum Pressure at 15 cm bed Height||≥ 300 kPa|
|Exclusion Limit Da||~4×10^6|
|Loading Capacity (μmol me2+/ml gel)||~20|
|Antimicrobial Agent||20% Ethanol|