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Sino Biological™ PIGR Recombinant Human Protein, His Tag DFS Item

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Arg 638, 365 Ser/Gly) of human PIGR (NP_002635.2) fused to a C-terminal polyhistidine tag

Manufacturer: life technologies  LS10131H08H5

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For Research Use Only. Not for use in diagnostic procedures.

Catalog No. 10131H08H5


Description & Specifications


For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
Format Lyophilized
Molecular Weight 80kDa
Purity ≥90% by SDS-PAGE
Quantity 5μg
Storage Requirements Store at -20°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
Protein Subtype Fc Receptors
Endotoxin Concentration <1 EU/μg
Gene Alias PIGR, FLJ22667, mgC125361, mgC125362
Common Name Polymeric immunoglobulin receptor
Gene Symbol PIGR
Protein Tag His Tag
Validated Application Assay Standard
Protein Family Other Proteins
Expression System Mammalian

Polymeric Immunoglobulin Receptor (PIGR), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in protein studies such as protein structure analysis and protein-protein interactions. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

  • Activity: Measured by its binding ability in a functional ELISA: 1. Immobilized human IgM at 2μg/mL (100μL/well) can bind biotinylated PIGR with a linear range of 0.94-15ng/mL; 2. When human IgM is immobilized at 2μg/mL (100μL/well), PIGR inhibits 50% binding of biotinylated PIGR (0.062μg/mL) at the concentration range of 0.03-20μg/mL
  • Formulation: Lyophilized in 140mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80
  • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

This protein is manufactured by Sino Biological Inc.