Thermo Scientific™

MagnaBind™ Amine Derivatized Beads

Catalog number:  21352

Related applications:

Protein Purification & Isolation

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Description

Thermo Scientific™ MagnaBind™ Beads provide a convenient method for magnetic separation of antibodies, antigens, lectins, enzymes, nucleic acids and cells using affinity binding. To remove the MagnaBind Beads from the suspension, an external magnetic field is used.

MagnaBind Amine Derivatized Beads are supplied as an aqueous suspension of magnetic iron oxide beads coated with amine groups for covalent coupling of molecules using a variety of crosslinkers.

Features of MagnaBind Amine Derivatized Beads:

Composition: Silanized iron oxide
Magnetization: 25-35EMU/g
Type of Magnetization: Superparamagnetic (no magnetic memory)
Surface Area: >100m2/g
Bead Size: 1-4µm diameter
Settling Rate: 4% in 30 minutes
Effective Density: 2.5g/mL
Number of Beads: 1 × 108 beads/mg
pH Stability: Aqueous solution, above pH 4.0
Concentration: ~50 mg/mL

Applications:
• Cell sorting using either positive or negative selection
• Protein purification or immunoassays using either direct or indirect methods
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Product Line: MagnaBind™
Surface Functionality: Amine
Description: MagnaBind Amine Derivatized Beads
Sufficient For: Immobilizing ligand to beads having approx. 12umol of amines per mL
Target Molecule: Aldehydes and Ketones, Crosslinker, Other Amine Reactive Reagents

Contents & storage

Upon receipt store product at 4°C. Do not freeze product. Product is shipped at ambient temperature.