POROS CaptureSelect AAVX Affinity Resin is engineered to address the high selectivity and capacity requirements for large-scale downstream purification of a broad range of naturally occurring and synthetic adeno-associated virus (AAV) serotypes used for gene therapy applications. POROS CaptureSelect AAVX resin has demonstrated binding reactivity towards a set of AAV serotypes that includes AAV1 to AAV8, and AAVrh10 as well as synthetic serotypes.
Features of POROS CaptureSelect AAVX resin include:
• One-step AAV purification from crude material with high purity and yield
• High specificity and capacity, maximizing yield by significantly reducing process steps
• Superior capacity maintained at high flow rates
• Excellent scalability and easier handling and packing due to rigid polymeric bead
• Non-animal derived
POROS CaptureSelect AAVX Affinity Resin enables a robust, fast, and platformable purification process for wide-ranging AAV serotypes with excellent purity and yield obtained in one step. This resin comes with complete technical and regulatory support.View other viral vector resins and supporting products ›Main characteristicsMatrix:
cross-linked poly(styrene-divinylbenzene) POROS beadsAverage particle size:
CaptureSelect AAVX affinity ligandBinding capacity:
genome copies/mL of resinElution conditions:
acidic elution with 0.1 M glycine, pH 3.0Mechanical resistance:
100 bar (1,450 psi; 10 MPa)Formulation buffer:
18% (v/v) ethanolFree of animal components
CaptureSelect 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).