Recombinant Human pIgR Protein (Fc Tag)

Beta LifeScience SKU/CAT #: BL-0083NP
Recombinant Human pIgR Protein (Fc Tag)

Recombinant Human pIgR Protein (Fc Tag)

Beta LifeScience SKU/CAT #: BL-0083NP
Catalog No.: BL-0083NP

Product Overview

Tag Fc
Host Species Human
Accession P01833
Synonym pIgR Polymeric Immunoglobulin Receptor; PIgR; Poly-Ig Receptor; Hepatocellular Carcinoma-Associated Protein TB6; PIGR
Background 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.
Description Recombinant Human Polymeric immunoglobulin receptor is expressed by our Mammalian expression system and the target gene encoding Lys19-Arg638 is expressed with a Fc tag at the C-terminus.
Source Human Cells
AA Sequence Lys19-Arg638
Purity >95% as determined by reducing SDS-PAGE.
Endotoxin <0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation Recombinant Human pIgR Protein was lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH 8.0.
Reconstitution Dissolve the lyophilized protein in distilled water.
Usage For Research Use Only
Storage Human pIgR 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.
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