Cu IDA Beads Gravity Column from China Manufacturer

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Cu IDA Beads Gravity Column

Cu IDA Beads can be used to purify 6xHis-tagged proteins expressed in series of expression systems, such as E.coli., yeast, insect cells and mammalian cells. Cu IDA Beads consists of 90µm beads of 4% agarose, to which iminodiacetic acid (IDA) has been coupled. The chelating group has then been charged with copper ions (Cu2+). This form is relatively stable plane structure, which can be destroyed by other competitive small molecule. The structure of Cu-IDA has more sites to bind histidine-tagged proteins. Cu IDA Beads has the advantages of higher binding capacity and cost-effective.

Cu IDA Beads Gravity Column are packed with 1ml and 5ml of Cu IDA Beads . It is easy to operate.

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• Product Description

Item	Description
Matrix	4% agarose
Loading capacity	＞20 mg 6×His-tagged protein/ml medium
Particle size	45-165 μm
Maxi pressure	0.1 MPa, 1 bar
Storage buffer	1×PBS containing 20% ethanol
Storage temperature	2-8℃