Description
Quantity: 250 mL
Unit Size: Each
Features of this affinity matrix include:
• Mild elution, making it suitable for Fc fusion proteins
• Human-specific, no binding to bovine antibodies
• Excellent scalability
• Non-animal derivedCaptureSelect FcXP Affinity Matrix can be used for the purification of IgG and Fc fusion proteins directly from complex source materials and enables a robust and efficient purification process with excellent purity obtained in one step.Free of animal componentsCaptureSelect products contain affinity ligands based on recombinant single-domain antibody fragments (VHH) created by a proprietary technology. The VHH affinity ligand is a 12 to 15 kDa fragment comprising the three complementarity-determining regions (CDRs) that form the antigen-binding domain, efficiently produced in the yeast Saccharomyces cerevisiae by a production process free of any animal components (Animal Origin-Free).Main characteristics:
• Matrix:agarose-based, epoxide activated
• Average particle size:65 ± 10 μm
• Ligand:CaptureSelect FcXP affinity ligand
• Ligand coupling method:epoxide coupling
• Binding capacity:40–50 g IgG/L resin depending on flow rate, column height, and contact time
• Elution conditions:20 mM citric acid or acetic acid, pH 3–4, or 100 mM Tris, 2.0 M MgCl_2, 40% (v/v) propylene glycol, pH 7
• Flow characteristics:50–200 cm/h (up to 2 bar)
• Formulation buffer:20% (v/v) ethanol
