Magnetic Beads


MagBeads
We produce and use our own PureCube MagBeads. With a ferrimagnetic core and an agarose coating coupled to a ligand of choice, their surface is identical to our PureCube Agarose matrices, making them an ideal combination for all purification scales. In addition, the amount of magnetic beads used for a purification setup can be easily scaled up and down to match protein expression rates and culture volumes. Available volumes range from 1 ml to bulk scale at affordable pricing.

PureCube MagBeads are useful to:

 
  • extract proteins from diluted solutions, such as cell culture supernatants
  • purify proteins expressed at low levels
  • perform pull-down experiments
  • automate small-scale protein purification
A modular MagBead separator for 1.5 and 2 ml tubes is available. For consistent separation of the magnetic beads in larger scale, we recommend Sepmag homogeneous biomagnetic separation systems.
 
 
MagBeads prices
Fig. 2: PureCube MagBeads are mostly sold at a concentration of 25%, which 2.5 the amount of the usual 10% that other suppliers offer. Additonally our magnetic beads still maintain the the best possible quality on the market.
 
 
MagBeads
 
Fig. 1: Bauer et al. tested in 2017 imac resins from different companies. The result: Cube Biotech's MagBeads provide most efficient protein capture at lowest cost. Read the full article here.

Table 1: Different tags for different applications
TagSpecificationProtein bindingProducts
His Due to its very small size it rarely affects protein function his tagged proteins His-Affinity MagBeads
GST The GST tag is a 26 kDa protein tag which is often chosen to promote recombinant protein folding. GST tagged proteins GST Affinity MagBeads
Strep The Strep-tag® is a 8 amino acid tag with high specificity for StrepTactin® which is often used as alternative or in combination with the His tag Strep tagged proteins Strep Affinity MagBeads
Rho1d4 The rho1D4-tag is a 9 amino acid tag that binds to the rho1D4 antibody and has proven particularly efficient in the purification of membrane proteins. rho1d4 tagged proteins Rho1D4 Affinity MagBeads
Carboxy MagBeads carry a free carboxyl group Amine Carboxy MagBeads
NHS MagBeads carry a N-hydroxy-succinimide (NHS) functionality Amine NHS Activated MagBeads
Amine MagBeads carry a free amino group Carboxy Amine Activated MagBeads
Epoxy MagBeads carry a free epoxy group Amine or Thiol Epoxy Activated MagBeads
Maleimide MagBeads carry a free maleimide group thiol Maleimide Activated MagBeads
MagBeads
We produce and use our own PureCube MagBeads. With a ferrimagnetic core and an agarose coating coupled to a ligand of choice, their surface is identical to our PureCube Agarose matrices, making them an ideal combination for all purification scales. In addition, the amount of magnetic beads used for a purification setup can be easily scaled up and down to match protein expression rates and culture volumes. Available volumes range from 1 ml to bulk scale at affordable pricing.

PureCube MagBeads are useful to:

 
  • extract proteins from diluted solutions, such as cell culture supernatants
  • purify proteins expressed at low levels
  • perform pull-down experiments
  • automate small-scale protein purification
A modular MagBead separator for 1.5 and 2 ml tubes is available. For consistent separation of the magnetic beads in larger scale, we recommend Sepmag homogeneous biomagnetic separation systems.
 
 
MagBeads prices
Fig. 2: PureCube MagBeads are mostly sold at a concentration of 25%, which 2.5 the amount of the usual 10% that other suppliers offer. Additonally our magnetic beads still maintain the the best possible quality on the market.
 
 
MagBeads
 
Fig. 1: Bauer et al. tested in 2017 imac resins from different companies. The result: Cube Biotech's MagBeads provide most efficient protein capture at lowest cost. Read the full article here.

Table 1: Different tags for different applications
TagSpecificationProtein bindingProducts
His Due to its very small size it rarely affects protein function his tagged proteins His-Affinity MagBeads
GST The GST tag is a 26 kDa protein tag which is often chosen to promote recombinant protein folding. GST tagged proteins GST Affinity MagBeads
Strep The Strep-tag® is a 8 amino acid tag with high specificity for StrepTactin® which is often used as alternative or in combination with the His tag Strep tagged proteins Strep Affinity MagBeads
Rho1d4 The rho1D4-tag is a 9 amino acid tag that binds to the rho1D4 antibody and has proven particularly efficient in the purification of membrane proteins. rho1d4 tagged proteins Rho1D4 Affinity MagBeads
Carboxy MagBeads carry a free carboxyl group Amine Carboxy MagBeads
NHS MagBeads carry a N-hydroxy-succinimide (NHS) functionality Amine NHS Activated MagBeads
Amine MagBeads carry a free amino group Carboxy Amine Activated MagBeads
Epoxy MagBeads carry a free epoxy group Amine or Thiol Epoxy Activated MagBeads
Maleimide MagBeads carry a free maleimide group thiol Maleimide Activated MagBeads
Top seller
PureCube Ni-NTA Mag Beads PureCube Ni-NTA Mag Beads
Article number: 31201
PureCube INDIGO Ni-MagBeads PureCube INDIGO Ni-MagBeads
Article number: 75201
PureCube Co-NTA MagBeads PureCube Co-NTA MagBeads
Article number: 31501
PureCube IDA MagBeads PureCube IDA MagBeads
Article number: 30801
PureCube Fe-NTA MagBeads PureCube Fe-NTA MagBeads
Article number: 31501-Fe
Magnetic Beads
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PureCube Ni-NTA Mag Beads PureCube Ni-NTA Mag Beads
1 ml 25% NTA magnetic beads, loaded with nickel (II) sulfate
Article number: 31201
Sales price: From €61.00 *
PureCube INDIGO Ni-MagBeads PureCube INDIGO Ni-MagBeads
1 ml 25% magnetic beads equipped with a proprietary ligand for His affinity purification, loaded with nickel (II) sulfate For more information read here: https://cube-biotech.com/products/magnetic-beads/his-affinity-magbeads/#
Article number: 75201
Sales price: From €67.00 *
PureCube Co-NTA MagBeads PureCube Co-NTA MagBeads
1 ml 25% NTA magnetic beads, loaded with cobalt (II) chloride
Article number: 31501
Sales price: From €66.00 *
PureCube Maleimide Activated MagBeads PureCube Maleimide Activated MagBeads
1 ml 25% Maleimide-Activated MagBeads, for direct, irreversible coupling of biomolecules via thiol groups  
Article number: 51201
Sales price: From €135.00 *
PureCube Glutathione MagBeads PureCube Glutathione MagBeads
1 ml 25% Glutathione Magnetic Beads For more information read here: https://cube-biotech.com/products/magnetic-beads/gst-affinity-magbeads/#
Article number: 32205
Sales price: From €49.00 *
PureCube IDA MagBeads PureCube IDA MagBeads
1 ml 25% IDA Magnetic Beads - for loading with transition metals
Article number: 30801
Sales price: From €42.00 *
PureCube Fe-NTA MagBeads PureCube Fe-NTA MagBeads
1 ml 25% NTA magnetic beads, loaded with iron (III) chloride
Article number: 31501-Fe
Sales price: From €66.00 *
PureCube Epoxy Activated MagBeads PureCube Epoxy Activated MagBeads
1 ml 25% Epoxy activated Magnetic Bead suspension ►For coupling of biomolecules via amine/thiol groups and protein purification
Article number: 50801
Sales price: From €95.00 *
PureCube Amine Activated MagBeads PureCube Amine Activated MagBeads
1 ml 25% Amine-Activated MagBeads, for coupling of biomolecules via carboxy groups using EDC/NHS
Article number: 50901
Sales price: From €97.00 *
PureCube Cu-NTA MagBeads PureCube Cu-NTA MagBeads
1 ml 25% NTA magnetic beads, loaded with copper (II) chloride
Article number: 31501-Cu
Sales price: From €66.00 *
PureCube Zn-NTA MagBeads PureCube Zn-NTA MagBeads
1 ml 25% NTA magnetic beads, loaded with zinc (II) chloride
Article number: 31501-Zn
Sales price: From €66.00 *
Cube MagBead Separator (1) Cube MagBead Separator (1)
1 Cube MagBead Separator, for 2 microtubes of 1.5 or 2 ml volume.
Article number: 16941
Sales price: From €61.00 *
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