CD8 Beta antibody | 2ST8.5H7

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Mouse anti Human CD8 Beta

Product Type
Monoclonal Antibody
Clone
2ST8.5H7
Isotype
IgG2a
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA1723 F IP WB 0.2 mg
Mouse anti Human CD8 beta antibody, clone 2ST8.5H7 recognizes the human CD8 cell surface antigen. The antibody binds to the beta chain, recognising an epitope that is dependent upon expression of both CD8 alpha and CD8 beta.

CD8 molecules are composed of dimers of either alpha/alpha or alpha/beta polypeptide combinations. Both types of dimer may co-exist at the cell surface.

Product Details

Target Species
Human
Species Cross-Reactivity
Target SpeciesCross Reactivity
Cynomolgus monkey
Rhesus Monkey
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - lyophilised
Reconstitution
Reconstitute with 0.2ml distilled water
Care should be taken during reconstitution as the protein may appear as a film at the bottom of the vial. Bio-Rad recommend that the vial is gently mixed after reconstitution. For long term storage the addition of 0.09% sodium azide is recommended.
N.B. For functional studies do not add sodium azide
Preparation
Purified IgG prepared from ascites
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
1% Bovine Serum Albumin
Immunogen
Normal human T lymphocytes.
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Fusion Partners
Spleen cells from immunized BALB/c mice were fused with cells of the mouse NS1 myeloma cell line.

Storage Information

Storage
Prior to reconstitution store at +4oC.
After reconstitution store at -20oC.
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
Please see label for expiry date.

More Information

UniProt
P10966 Related reagents
Entrez Gene
CD8B Related reagents
Regulatory
For research purposes only

Applications of CD8 Beta 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 1/10
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. Suggested working dilutions are given as a guide only. 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 label 106 cells in 100ul.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Human anti Mouse IgG2a:FITC HCA037F 0.1 mg F
Human anti Mouse IgG2a:HRP HCA037P 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 IgG2a Negative Control MCA929 100 Tests F

Application Based External Images

Western Blotting

Product Specific References

References for CD8 Beta antibody

  1. Terry, L.A. et al. (1990) Differential expression and regulation of the human CD8 alpha and CD8 beta chains.
    Tissue Antigens 35: 82-91.
  2. DiSanto, J.P. et al. (1991) Generation of anti-human CD8 beta-specific antibodies using transfectants expressing mixed-species CD8 heterodimers.
    J Immunol Methods. 141 (1): 123-31.
  3. de la Calle-Martin, O. et al. (2001) Familial CD8 deficiency due to a mutation in the CD8 alpha gene.
    J Clin Invest. 108: 117-23.
  4. Fry, T.J. et al. (2002) IL-7 therapy dramatically alters peripheral T-cell homeostasis in normal and SIV-infected nonhuman primates.
    Blood. 101: 2294-9.
  5. Schmitz, J.E. et al (1998) Expression of the CD8alpha beta-heterodimer on CD8(+) T lymphocytes in peripheral blood lymphocytes of human immunodeficiency virus- and human immunodeficiency virus+ individuals.
    Blood. 92: 198-206.