Test kits are a fast and simple way to screen different IMAC resins before choosing the most appropriate product for each target-protein.

The easiest way to choose the most suitable product for you and deciding depending on the type of protein to be purified (easy or difficult to separate) or on the objectives or priorities for each purification (binding capacity/selectivity desired). 

ZINC & COPPER CHELATE KIT is recommended for proteins that are difficult to separate.

All the products supplied in the Test kit are suitable for use in both native or denaturing conditions.