cFluor® BYG750 Anti-Human CD8 (SK1)
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Description
The mouse monoclonal antibody clone SK1 binds to the 32-34 kDa alpha chain of human CD8, known as CD8a or CD8 alpha. CD8a can form a homodimer (CD8 alpha-alpha) but is more commonly expressed as a heterodimer with a second chain known as CD8b or CD8 beta. CD8 acts as a co-receptor for antigen recognition and subsequent T cell activation that is initiated upon binding of the T cell receptor (TCR) to antigen-bearing MHC Class I molecules. The cytoplasmic domains of CD8 provide binding sites for the tyrosine kinase Lck, facilitating intracellular signaling events that lead to T cell activation, development, and cytotoxic effector functions. CD8+ cytotoxic T cells (CTLs) play an important role in inducing cell death of tumor cells, as well as cells infected by viruses, bacteria, or parasites. If used together with an alternative Anti-Human CD8a clone, RPA-T8, the SK1 antibody will not block the binding of RPA-T8 to CD8a.
PRODUCT DETAILS
Clone: SK1
Specificity: CD8
Reactivity: Human, Baboon, Chimpanzee, Cynomolgus Monkey, Rhesus Macaque
Format: cFluor® BYG750
Isotype: IgG1, k
Tested Dilution: 5 µl/Test
Application: Flow Cytometry
Storage: 2-8°C protected from light. Do not freeze
Formulation: Phosphate-buffered saline, pH 7.2, containing 0.09% sodium azide and 0.2% BSA (BSA Country of Origin USA)
RECOMMENDED USAGE
Each lot of this antibody is quality control tested using flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 μL per 1 million cells in a staining volume of 100 μL. If whole blood is analyzed, then use 5 μL per 100 μL. It is recommended that users titrate the antibody to obtain the optimal result for their specific application.
Please briefly centrifuge the reagent vial before use.
Use appropriate personal protective equipment per the product safety data sheet when using this product.
For research use only. Not intended for use in diagnostic procedures.
cFluor® BYG750 is a tandem dye made with R-PE. Caution – Tandem dyes may show changes in their emission spectra with prolonged exposure to light or fixatives.