Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG
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Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse PIR-B
Gly24-Gly635
Accession # AAH26937

Specificity

Detects mouse PIR-B in direct ELISAs and Western blots. In direct ELISAs, less than 40% cross-reactivity with recombinant mouse PIR-A is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Mouse PIR‑B Antibody

Detection of PIR-B by Immunohistochemistry

Detection of PIR-B by Immunohistochemistry

The effect of PirB knockdown in the retina by AAV PirB shRNA. A GFP (green, 488) expression in the retina transfected with AAV PirB shRNA or AAV shRNA for 21 days. red * represents the injection site, and the purple dotted line shows the area without the retinal tissue. Scale bars: 150 μm. B GFP staining in the PBS group. DAPI represents nuclear staining (blue fluorescence). Scale bar: 250 μm. C GFP (green, 488) and beta -Ш Tubulin (red, 594) fluorescent staining in the AAV PirB shRNA group. DAPI represents nuclear staining (blue). Scale bar: 250 μm. Small white arrows in c show GFP and beta -Ш Tubulin co-localization. D GFP (green, 488) and Vimentin (red, 594) fluorescent staining in the AAV PirB shRNA group. DAPI represents nuclear staining (blue). Scale bar: 250 μm. Small white arrows in d show GFP and Vimentin co-localization. E Bar charts showing PirB expression in the retina tissue. GAPDH was used as an internal reference. The ratios of gray values of target proteins to those of respective internal references are provided. The experiment was repeated three times (n = 4). Data represent the mean ± standard deviation. One-way ANOVA was performed, and Student’s t-test was used for group-pair comparisons used. **, p < 0.01 Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/34380548), licensed under a CC-BY license. Not internally tested by R&D Systems.
Detection of PIR-B by Western Blot

Detection of PIR-B by Western Blot

The effect of PirB knockdown in the retina by AAV PirB shRNA. A GFP (green, 488) expression in the retina transfected with AAV PirB shRNA or AAV shRNA for 21 days. red * represents the injection site, and the purple dotted line shows the area without the retinal tissue. Scale bars: 150 μm. B GFP staining in the PBS group. DAPI represents nuclear staining (blue fluorescence). Scale bar: 250 μm. C GFP (green, 488) and beta -Ш Tubulin (red, 594) fluorescent staining in the AAV PirB shRNA group. DAPI represents nuclear staining (blue). Scale bar: 250 μm. Small white arrows in c show GFP and beta -Ш Tubulin co-localization. D GFP (green, 488) and Vimentin (red, 594) fluorescent staining in the AAV PirB shRNA group. DAPI represents nuclear staining (blue). Scale bar: 250 μm. Small white arrows in d show GFP and Vimentin co-localization. E Bar charts showing PirB expression in the retina tissue. GAPDH was used as an internal reference. The ratios of gray values of target proteins to those of respective internal references are provided. The experiment was repeated three times (n = 4). Data represent the mean ± standard deviation. One-way ANOVA was performed, and Student’s t-test was used for group-pair comparisons used. **, p < 0.01 Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/34380548), licensed under a CC-BY license. Not internally tested by R&D Systems.

Applications for Mouse PIR‑B Antibody

Application
Recommended Usage

Western Blot

0.1 µg/mL
Sample: Recombinant Mouse PIR-B

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.


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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: PIR-B

Mouse PIR-B is a 125 kDa type I transmembrane glycoprotein with six Ig-like domains in its extracellular domain (ECD) and four ITIM-like sequences in its cytoplasmic domain. The ECD of PIR-B is highly homologous to the ECDs of multiple mouse PIR-A receptors (92‑99% amino acid sequence homology), which have short cytoplasmic tails lacking ITIM motifs. PIR-A receptors have a charged residue in their transmembrane domain that facilitates interaction with ITAM-containing adaptor molecules. Whereas PIR-A receptors deliver activation signals, PIR-B can inhibit receptor-mediated activation signaling. PIR-A and PIR-B have been shown to bind various mouse MHC class I molecules. They have been proposed to be orthologs of human leukocyte immunoglobulin-like receptors.

Long Name

Paired-Ig-like Receptor B

Alternate Names

LILRB3, PIRB

Entrez Gene IDs

18733 (Mouse); 65146 (Rat)

Gene Symbol

PIRB

Additional PIR-B Products

Product Documents for Mouse PIR‑B Antibody

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Mouse PIR‑B Antibody

For research use only

Related Research Areas

Citations for Mouse PIR‑B Antibody

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