CD169 antibody | 3B11/11

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Mouse anti Pig CD169:FITC

Mouse anti Pig CD169

Product Type
Monoclonal Antibody
Clone
3B11/11
Isotype
IgG1
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA2316F F 0.1 mg
MCA2316GA C F IP WB 0.1 mg
Mouse anti Pig CD169, clone 3B11/11 Is specific for porcine CD169, also known as sialoadhesin or Siglec-1, a member of the sialic acid binding immunoglobulin-like lectin (Siglec) family. CD169 was originally identified in mice and identified as the sialic acid dependent Sheep erythrocyte receptor (Crocker et al.1986). CD169 has subsequently been identified in rat (van den Berg et al. 1992), human (Mucklow et al. 1995) and pig (Vanderheijden et al. 2003) .

Mouse anti Porcine CD169, clone 3B1/11 was originally raised as part of a panel of anti porcine macrophage monoclonal antibodies raised against isolated porcine alveolar macrophages (Bullido et al. 1997). Immunohistochemical analysis indicated restriction to macrophage populations mainly in the spleen, lymph nodes, liver and Peyer’s patches.

Originally described as a non phagocytic intercellular adhesion receptor, work on porcine CD169 indicated that it may play a role as a viral adhesion receptor (Delputte et al. 2006) and as a targeted receptor for the delivery of toxins and antigens (Delputte et al. 2011) .

Mouse anti pig CD169, clone 3B11/11 detects a band of approximately 190 kDa in alveolar macrophage extracts under non-reducing conditions (Revilla et al 2009).

Product Details

Target Species
Pig
Product Form
Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Product Form
Purified IgG - liquid
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
Carrier Free
Yes
Immunogen
Porcine alveolar macrophages.
Approx. Protein Concentrations
IgG concentration 0.1 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Fusion Partners
Spleen cells from immunised BALB/c mice were fused with cells of the mouse X63-Ag.8.653 myeloma cell line.

Storage Information

Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. This product is photosensitive and should be protected from light.

Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.

More Information

UniProt
A7LCJ3 Related reagents
Entrez Gene
SIGLEC-1 Related reagents
GO Terms
GO:0005886 plasma membrane
GO:0007155 cell adhesion
GO:0016021 integral to membrane
GO:0005529 sugar binding
GO:0006897 endocytosis
Regulatory
For research purposes only

Applications of CD169 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry Neat
Flow Cytometry 1/10 1/100
Immunohistology - Frozen
Immunoprecipitation
Western Blotting
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to 1x106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to 1x106 cells in 100ul.
Histology Positive Control Tissue
Porcine spleen

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control:FITC MCA928F 100 Tests F
Mouse IgG1 Negative Control MCA928 100 Tests F

Product Specific References

Source Reference

  1. Bullido, R. et al. (1997) Monoclonal antibodies specific for porcine monocytes/macrophages: macrophage heterogeneity in the pig evidenced by the expression of surface antigens.
    Tissue Antigens. 49 (4): 403-13.

References for CD169 antibody

  1. Thacker, E. et al. (2001) Summary of workshop findings for porcine myelomonocytic markers.
    Vet Immunol Immunopathol. 80 (1-2): 93-109.
  2. Prather, R.S. et al. (2013) An Intact Sialoadhesin (Sn/SIGLEC1/CD169) Is Not Required for Attachment/Internalization of the Porcine Reproductive and Respiratory Syndrome Virus.
    J Virol. 87: 9538-46.
  3. Revilla, C. et al. (2009) Targeting to porcine sialoadhesin receptor improves antigen presentation to T cells.
    Vet Res. 40 (3): 14.
  4. Rodríguez-Gómez IM et al. (2015) PRRSV-infected monocyte-derived dendritic cells express high levels of SLA-DR and CD80/86 but do not stimulate PRRSV-naïve regulatory T cells to proliferate.
    Vet Res. 46: 54.
  5. Costa-Hurtado, M. et al. (2013) Changes in macrophage phenotype after infection of pigs with Haemophilus parasuis strains with different levels of virulence.
    Infect Immun. 81 (7): 2327-33.
  6. Perdiguero, B. et al. (2008) Vaccinia virus A34 glycoprotein determines the protein composition of the extracellular virus envelope.
    J Virol. 82 (5): 2150-60.
  7. Perdiguero, B. & Blasco, R. (2006) Interaction between vaccinia virus extracellular virus envelope A33 and B5 glycoproteins.
    J Virol. 80 (17): 8763-77.
  8. Burkard, C. et al. (2017) Precision engineering for PRRSV resistance in pigs: Macrophages from genome edited pigs lacking CD163 SRCR5 domain are fully resistant to both PRRSV genotypes while maintaining biological function.
    PLoS Pathog. 13 (2): e1006206.
  9. Whitworth, K.M. et al. (2016) Gene-edited pigs are protected from porcine reproductive and respiratory syndrome virus.
    Nat Biotechnol. 34 (1): 20-2.
  10. Wells KD et al. (2017) Replacement of Porcine CD163 Scavenger Receptor Cysteine-Rich Domain 5 with a CD163-Like Homolog Confers Resistance of Pigs to Genotype 1 but Not Genotype 2 Porcine Reproductive and Respiratory Syndrome Virus.
    J Virol. 91 (2): pii: e01521-16.
  11. Ezquerra, A. et al. (2009) Porcine myelomonocytic markers and cell populations.
    Dev Comp Immunol. 33 (3): 284-98.
  12. Singleton, H. et al. (2016) Establishing Porcine Monocyte-Derived Macrophage and Dendritic Cell Systems for Studying the Interaction with PRRSV-1.
    Front Microbiol. 7: 832.

Further Reading

  1. Piriou-Guzylack, L. (2008) Membrane markers of the immune cells in swine: an update.
    Vet Res. 39: 54.