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PIGR Antibody (C-term)
Affinity Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, FC, IF, IHC-P, E |
|---|---|
| Primary Accession | P01833 |
| Reactivity | Human |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | Rabbit IgG |
| Calculated MW | 83284 Da |
| Antigen Region | 646-672 aa |
| Gene ID | 5284 |
|---|---|
| Other Names | Polymeric immunoglobulin receptor, PIgR, Poly-Ig receptor, Hepatocellular carcinoma-associated protein TB6, Secretory component, PIGR |
| Target/Specificity | This PIGR antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 646-672 amino acids from the C-terminal region of human PIGR. |
| Dilution | IF~~1:10~50 WB~~1:1000 IHC-P~~1:10~50 FC~~1:10~50 |
| Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification. |
| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | PIGR Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | PIGR |
|---|---|
| Function | [Polymeric immunoglobulin receptor]: Mediates selective transcytosis of polymeric IgA and IgM across mucosal epithelial cells. 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. |
| Cellular Location | [Polymeric immunoglobulin receptor]: Cell membrane; Single-pass type I membrane protein |
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
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Provided below are standard protocols that you may find useful for product applications.
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.
References
Ewing,R.M., et.al., Mol. Syst. Biol. 3, 89 (2007)
Orzech,E., Cohen,S., et.al., J. Biol. Chem. 275 (20), 15207-15219 (2000)
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If you have any additional inquiries please email technical services at tech@abcepta.com.
Anonymous
2016-08-24 01:15:32
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Species tested
Human
Application tested
WB
Brief protocol
1. Block with 3% skim milk for 1 hour at room temperature.
2. Incubate overnight with Abgent primary antibody 1:1000 in 3% skim milk at 4℃
3. Wash 5*5 min with TBST.
4. Incubate with HRP-conjugated secondary antibody 1:5000 in 3% skim milk for 1 hour at room temperature.
5. Wash 5*5 min with TBST.
6. Incubate with ECL substrates and expose |
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