About this item
PureCube Cu-NTA magnetic beads/MagBeads were developed by Cube Biotech for His-tag protein purification.
- Usage: Specific binding and purification of 6× His-tagged proteins, binding of copper-binding proteins
- Specificity: Affinity to His-tagged proteins, Affinity to Copper-finger proteins
- Binding capacity: >80 mg/ml
- Bead ligand: Cu-NTA
- Bead size: 30 μm
- Filling quantity: Delivered as a 25% suspension
- Metal ion capacity: >15 µeqv Zn²⁺/ml
- pH stability: 2 to 14
- Other stabilities: 100% methanol, 100% ethanol, 8 M urea, 6 M guanidinium hydrochloride, 30% (v/v) acetonitrile
Our year-long experience in manufacturing agarose resin lead to the high yield of 50 mg protein per ml resin, which is leading in the market compared to other Cu-NTA suppliers.
Cu-NTA products by Cube Biotech are also available as agarose resin beads for FPLC and batch spin. For your convenience Cube Biotech also offers its own MagBead separator for use with our magnetic beads.
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- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.