Recombinant Human pIgR Protein

Binds and transports polymeric IgA and IgM
Catalog #: P1701 | abID:

Product Details

Alternate Name Polymeric immunoglobulin receptor, PIGR, PIgR, Poly-Ig receptor, Hepatocellular carcinoma-associated protein TB6, polymeric immunoglobulin receptor precursor MGC125361; MGC125362 FLJ22667
Gene ID 5284
Accession # P01833
Source Baculovirus
Appearance Liquid protein
Molecular Weight 68.9 kDa
Purity by SDS-PAGE ≥ 95%
Endotoxin Level < 1 EU per 1ug of protein (determined by LAL method)
Biological Activity Measured by its binding ability in a functional ELISA with Human IgM. The ED50 range ≤10 ug/ml.
Amino Acid Sequence The target is expressed with the sequence (Lys1-Arg638) of Human p!gR with a His tag at the C-terminus.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20 °C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


The polymeric immunoglobulin receptor is a carrier that transports IgA and IgM across epithelium. The human pIgR has been implicated as a prognostic biomarker for hepatocellular carcinoma progression and metastasis.

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