Thermo Scientific™

CaptureSelect™ IgE Affinity Matrix

Catalog number:  2943542010

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Thermo Scientific CaptureSelect IgE Affinity Matrix has been designed specifically for the purification of human IgE (immunoglobuline E) from recombinant and plasma sources.

Features of this affinity matrix include:
• Purification of human IgE, binding different recombinant IgE forms
• Efficient removal of host cell proteins (HCP) and IgE aggregates
• Excellent scalability
• Non–animal-derived

Free of animal components
CaptureSelect products contain affinity ligands created by a proprietary technology based on camelid-derived single-domain antibody fragments. The ligand is a 13 kDa fragment comprised of three complementarity determining regions (CDRs) that form the antigen binding domain, efficiently produced by the yeast Saccharomyces cerevisiae in a production process free of animal components.

Main characteristics

Matrix: agarose bead
Average particle size: 65 µm
Ligand: CaptureSelect IgE affinity ligand
Ligand coupling method: aldehyde coupling
Binding capacity: >5 mg/mL resin
Elution conditions: 50 mM sodium citrate, 150 mM NaCl, pH 3.5
Formulation buffer: 20% (v/v) ethanol

For Research Use Only. Not for use in diagnostic procedures.


Immobilized Phase: IgE ligand
Product Line: CaptureSelect™
Product Size: 10 mL
Shipping Condition: Room Temperature

Contents & storage

Store at 2–8°C.


Manuals & protocols