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Anti-PIGR Antibody (5O982) is a Rabbit antibody targeting PIGR. Anti-PIGR Antibody (5O982) can be used in IHC-P,ICC/IF.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
20 μL | $94 | 7-10 days | |
100 μL | $269 | 7-10 days |
Description | Antibody Type: Rabbit Monoclonal Application: IHC-P, ICC/IF Reactivity: Human |
Alias | polymeric immunoglobulin receptor, Pigr |
Ig Type | Rabbit IgG |
Clone | 5O982 |
Reactivity | Human |
Verified Activity | 1. Immunochemical staining of human PIGR in human liver (cirrhosis) with rabbit monoclonal antibody (1:60, formalin-fixed paraffin embedded sections). Positive staining was localized to hepatocyte. 2. Immunochemical staining of human PIGR in human breast carcinoma with rabbit monoclonal antibody (1:60, formalin-fixed paraffin embedded sections). 3. Immunofluorescence staining of PIGR in HepG2 cells. Cells were fixed with 4% PFA,blocked with 10% serum, and incubated with rabbit anti-Y PIGR monoclonal antibody (dilution ratio 1:60) at 4°C overnight. Then cells were stained with the Alexa Fluor®488-conjugated Goat Anti-rabbit IgG secondary antibody (green) and counterstained with DAPI (blue).Positive staining was localized to Cytoplasm. |
Application | IHC-P,ICC/IF |
Recommended Dose | IHC-P: 1:50-1:200; ICC-IF: 1:20-1:100 |
Antibody Type | Monoclonal |
Host Species | Rabbit |
Construction | This antibody was obtained from a rabbit immunized with purified, recombinant Human PIGR (rh PIGR; TMPY-00902; NP_002635.2; Met1-Arg638,365Ser/Gly). |
Purification | Protein A |
Appearance | Liquid |
Formulation | 0.2 μm filtered solution in PBS |
Research Background | Polymeric immunoglobulin receptor, also known as PIGR, is a member of the immunoglobulin superfamily and a Fc receptor. The ectodomain of this receptor consists of five units with homology to the variable units of immunoglobulins and a transmembrane region, which also has some homology to certain immunoglobulin variable regions. PIGR is expressed on several glandular epithelia including those of liver and breast. The deduced amino-acid sequence has a length of 764 residues and shows an overall similarity of 56% and 64% with the rabbit and rat counterpart. PIGR mediates transcellular transport of polymeric immunoglobulin molecules, and thus facilitates the secretion of IgA and IgM. During this process, a cleavage occurs that separates the extracellular (known as the secretory component) from the transmembrane segment of PIGR. |
Conjucates | Unconjugated |
Immunogen | Recombinant Protein: Human PIGR protein (TMPY-00902) |
Antigen Species | Human |
Stability & Storage | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. Preservative-Free. |
Transport | Shipping with blue ice. |
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