CaptureSelect FcXP Affinity Matrix is the next-generation CaptureSelect FcXL matrix, specifically designed for higher binding capacity. The selectivity remains identical; the ligand recognizes the CH3 domain of all human IgG subclasses (IgG1, 2, 3, and 4), while maintaining the elution characteristics of CaptureSelect FcXL Affinity Matrix, but the binding capacity is increased (>40 g IgG/L).

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 derived

CaptureSelect 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.

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