rProtein A Beads 4FF Gravity Column from China Manufacturer

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rProtein A Beads 4FF Gravity Column

Smart-Lifesciences rProtein A Beads 4FF is an affinity chromatography medium designed for the purification of monoclonal antibody, polyclonal antibody and Fc tag fusion protein.The recombinant protein A is coupled to highly cross-linked 4% sepharose gel. This coupling method can improve the binding capacity for immunoglobulin. The static binding capacity of rProtein A Beads 4FF is greater than 40 mg human IgG/ml settled beads. The dynamic binding capacity will vary depending on several factors such as target antibody, flow rate etc. The characteristics of rProtein A Beads 4FF are summarized in Table .

Protein A ,a bacterial cell wall protein isolated from Staphylococcus aureus, combines mammalian IgGs mainly through Fc regions. Recombinant protein A contains five high affinity IgG binding domains with other non-essential domains removed to reduce nonspecific binding.

rProtein A Beads 4FF Gravity Column are packed with 1ml and 5ml of rProtein A Beads 4FF . It is easy to operate.

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• Product Description

Item	Description
Matrix Spherical	Highly cross-linked 4% agarose
Ligand	Recombinant Protein A
Static binding capacity	>40 mg Human lgG/ml medium
Particle size	45-165 μm
Maxi Pressure	0.3 MPa, 3 bar
PH stability	3-10
Storage solution	1X PBS containing 20% ethanol
Storage temperature	2 – 8℃