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Protein A Agarose Resin

Protein A Agarose Resin

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Protein A agarose resin consists of rProtein A covalently bound to crosslinked agarose beads. It provides a very stable bond that can greatly minimize leakage of the Protein A allowing for reuse of the affinity resin in several purification steps. The resin works well in batch or column purifications (Low Flow).


  • Gujrati, Mansi et al. “SUMOylation of Periplakin Is Critical for Efficient Reorganization of Keratin Filament Network.” Molecular Biology of the Cell 30.3 (2019): 357–369. Molecular Biology of the Cell. 
  • Leu, Shr Jeng Jim et al. “Structural and Functional Characterization of Β2-Glycoprotein I Domain 1 in Anti-Melanoma Cell Migration.” Cancer Science 110.6 (2019): 1974–1986. Cancer Science. 
Product NameProtein A Agarose Resin
Cat. No.PA09-X
Bead Geometry & SizeSpherical,Standard: ~50-150 µm
Crosslinked Yes
Agarose % 4%
Coupling Method Covalent binding by reductive amination
Static Binding Capacity ~25 mg human IgG/ ml resin
Antimicrobial Agent 20% Ethanol
Storage Temperature 2-8˚C
Technical Specifications View
Procedure of Use View