This antibody recognises a rat cell line transfected with cDNA for canine CD8a and blocks MHC class I dependant T-cell responses in vitro and in vivo.Rat anti Dog CD8, clone YCATE55.9 has been shown to deplete circulating CD8+ T cells when administered to dogs in vivo. Reduced levels of circulating CD8+ T cells has been associated with decreased survival times for dogs with osteosarcoma.
Applications
Flow Cytometry, IHC-Fr, IF
Dilutions
Flow Cytometry: 1:50 - 1:100, Use 10µl of the suggested working dilution to label 1 x 106 cells in 100µl
Reactivity
Canine
Immunogen
Canine CD8 alpha chimaeric human IgG1 Fc fusion protein.
Host
Rat
Clonality
Monoclonal
Clone ID
YCATE55.9
Isotype
IgG1
Conjugate
Unconjugated
Purification
Protein G affinity chromatography of tissue culture supernatant.
Concentration
1 mg/ml
Product Form
Liquid
Formulation
Supplied in Phosphate Buffered Saline with 0.09% Sodium Azide.
Storage
Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.
General Notes
Rat anti Dog CD8 antibody, clone YCATE55.9 was clustered as Canine CD8 in the First Canine Leukocyte Antigen Workshop (Cobbold et al. 1994). YCATE55.9 reacts with a rat cell line transfected with cDNA for canine CD8a (Gorman et al. 1994) and blocks MHC class I dependant T-cell responses in vitro and in vivo.Rat anti Dog CD8, clone YCATE55.9 has been shown to deplete circulating CD8+ T cells when administered to dogs in vivo. (Watson et al. 1993) Reduced levels of circulating CD8+ T cells has been associated with decreased survival times for dogs with osteosarcoma (Biller et al. 2010).