Protein A Beads

• Cat.No.: Protein A-28A
• Product Overview: Protein A beads may be used for purification of IgG subclass of antibodies from several species. For a complete use guide, please follow the protocol section. When used and stored properly, the beads may be used repeatedly for up to 100 times.

Specification

• Cat.no: Protein A-28A
• Matrix: Highly cross-linked agarose, 4%
• Functional group: Protein A
• Average particle size: 45‐165 μm
• Ligand concentration: 1‐2 mg/ml
• Dynamic binding capacity: 4‐7 mg IgG per ml
• Recommended flow rate: 1-3 ml/min/ cm2
• pH working range: 3-11
• Elution buffer: 2% sucrose, adjusted pH to 2‐3 by CH3COOH.
• Tag: Non