CD8 Alpha antibody | Du CD8-1

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Mouse anti Duck CD8 Alpha

Product Type
Monoclonal Antibody
Clone
Du CD8-1
Isotype
IgG2b
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA2479 F IP P 0.25 mg
Mouse anti Duck CD8 alpha antibody, clone Du CD8-1 recognizes Pekin duck CD8 alpha (CD8a). CD8a is shown to be expressed by thymocytes, splenocytes, peripheral lymphoid cells and the vast majority of bursal cells.

Since the majority of avian immune studies have been carried out on chickens, relatively little is known about the immune system of ducks, though there is a resemblance between the main lymphoid organs: the spleen, thymus and bursa of Fabricius. At the cellular level, studies have shown that like mammalian T cells, duck lymphocytes are responsive to phytohaemagglutinin (PHA).

Double-staining with clone Du CD8-1 and MCA2480 Mouse anti Duck IgY light chain clone 14A3 revealed the presence of a CD8high /14A3- cytotoxic T cell population and a CD8low/14A3+ B cell population in duck spleen and also revealed a high percentage of CD8+/14A3+ cells in duck bursa (Kothlow et al. 1985). Mouse anti Duck CD8 alpha antibody, clone Du CD8-1 has been shown to not react with Mallard.

Product Details

Target Species
Duck
Species Cross-Reactivity
Target SpeciesCross Reactivity
Chicken
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Preparation
Purified IgG prepared by affinity chromatography on Protein G from ascites
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide
Immunogen
293T cells expressing Pekin Duck CD8 alpha.
Approx. Protein Concentrations
IgG concentration 0.5 mg/ml
Fusion Partners
Spleen cells from immunised Balb/c mice were fused with cells of the SP2/0 mouse myeloma cell line.

Storage Information

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.

More Information

Regulatory
For research purposes only

Applications of CD8 Alpha 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 1 10 ug/ml
Immunohistology - Paraffin
Immunoprecipitation
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F

Product Specific References

References for CD8 Alpha antibody

  1. Kothlow, S. et al. (2005) Characterization of duck leucocytes by monoclonal antibodies.
    Dev Comp Immunol. 29 (8): 733-48.
  2. Yu, X. et al. (2012) Attenuated Salmonella typhimurium delivering DNA vaccine encoding duck enteritis virus UL24 induced systemic and mucosal immune responses and conferred good protection against challenge.
    Vet Res. 43: 56.
  3. Lian, B. et al. (2011) Induction of immune responses in ducks with a DNA vaccine encoding duck plague virus glycoprotein C.
    Virol J. 8: 214.
  4. Chen, S. et al. (2015) Age-related development and tissue distribution of T cell markers (CD4 and CD8a) in Chinese goose.
    Immunobiology. 220 (6): 753-61.
  5. Chen, S. et al. (2015) Immunobiological activity and antiviral regulation efforts of Chinese goose (Anser cygnoides) CD8α during NGVEV and GPV infection.
    Poult Sci. 94 (1): 17-24.
  6. Chen, S. et al. (2016) Immune-Related Gene Expression Patterns in GPV- or H9N2-Infected Goose Spleens.
    Int J Mol Sci. 17 (12): .
  7. Cornelissen, J.B. et al. (2013) Differences in highly pathogenic avian influenza viral pathogenesis and associated early inflammatory response in chickens and ducks.
    Avian Pathol. 42 (4): 347-64.

Further Reading

  1. Higgins, D.A. & Teoh, C.S. (1988) Duck lymphocytes. II. Culture conditions for optimum transformation response to phytohaemagglutinin.
    J Immunol Methods. 106 (1): 135-45.