Recombinant Human Polymeric Immunoglobulin Receptor/PIgR (C-Fc)

Recombinant Human Polymeric Immunoglobulin Receptor/PIgR (C-Fc)

Catalog Number:
P001412237ABE
Mfr. No.:
Abe32-8392
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      • Overview
        • MW : 95kD. Recombinant Human Poly-Ig receptor is produced by our Mammalian expression system and the target gene encoding Lys19-Arg638 is expressed with a Fc tag at the C-terminus. PIGR binds polymeric IgA and IgM at the basolateral surface of epithelial cells. The complex is then transported across the cell to be secreted at the apical surface. During this process a cleavage occurs that separates the extracellular (known as the secretory component) from the transmembrane segment.

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      • Properties
        • Source
          Human cells
          Type
          Recombinant Proteins
          Formulation
          Lyophilized from a 0.2 µm filtered solution of 20mM Tris, 150mM NaCl, pH 8.0.
          Storage
          Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.
          Endotoxin
          Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.

          More Information

          UniProt
          Gene ID
          5284

          * For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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