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Azide Magnetic Beads
Polymer-based Magnetic and Clickable Beads for Universal Coverage
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The azide- and alkyne- activated uniform magnetic beads are polymer-based magnetic spheres of 1 μm diameter and used for covalent capturing alkyne- or azide-tagged biopolymers. The uniformity of the beads surfaces allows for low non-specific binding in protein-based systems and superior handling without the use of surfactants. The usage of such high-binding beads that can be easily functionalized with a variety of molecules via click chemistry are various and range from polymer encapsulation and DNA binding towards even high throughput applications
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Molecular Formula
not relevant
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Shelf Life
12 months unopened after receipt
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Storage Conditions
2-8 °C, do not freeze
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Molecular Weight
not relevant
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Physical State
brown suspension
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CAS Number
n.a.
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Solubility
Enrichment target: Azide-modified proteins
Activation level: >20 nmol/mg
Approx. mean bead size: 0.65 – 1.3 μm
Support: Highly uniformed supermagnetic particles
Coating: Highly crosslinked, proprietary (non-styrene) polymer matrix
Surface area per mg: 5.7 x 109 μm2/mg
Density: 1.33 g/cm3
Formation: 10 mg/mL suspension in water
Preservative: 5 ppm kathon -
Preparation/Handling
The beads are not stable in organic solvents and high urea concentrations. The click reaction should thus optimally be done in 100% aqueous media. Other than that, any protocol for click reaction can be used with these beads but might need further experimental adaptation.
Here is a link that can serve as basis for the development of a suitable protocol for such reactions.
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Molecular Formula