Thermo Scientific™ HisPur™ Cobalt Spin Columns, 3 mL
On demand
Order number :
89969
Thermo Scientific™ HisPur™ Cobalt Spin Columns, 3 mL
Thermo Scientific HisPur Cobalt Spin Columns contain a tetradentate chelating agarose resin charged with divalent cobalt (Co2+) for obtaining high-purity his-tagged proteins with no metal contamination.
Features
- High purity—obtain more than 10 milligrams of pure His-tagged protein per milliliter of resin without optimizing imidazole washing conditions
- Specificity—cobalt-chelate coordination core binds fewer host protein contaminants, resulting in lower background than nickel resins
- Low metal leaching—no metal contamination in eluted histidine-tagged protein sample
- Versatility—purify proteins under native or denaturing conditions; compatible with Thermo Scientific Pierce Cell Lysis Reagents and a variety of buffer additives
- Cost effective—resin can be reused several times or discarded after single use
- Flexibility—available as bulk resin, kits, predispensed columns, chromatography cartridges and 96-well filter plates
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