Recombinant CD8 alpha antibody (AA 135-235)

Catalog No. ABIN7127153

This anti-CD8 alpha antibody is a Rabbit Monoclonal antibody detecting CD8 alpha in IHC (f). Suitable for Human.

Quick Overview for Recombinant CD8 alpha antibody (AA 135-235) (ABIN7127153)

Target: CD8 alpha (CD8A) (CD8a Molecule (CD8A))

Antibody Type: Recombinant Antibody

Reactivity: Human

Host: Rabbit

Clonality: Monoclonal

Conjugate: This CD8 alpha antibody is un-conjugated

Application: Immunohistochemistry (Formalin-fixed Sections) (IHC (f))

Product Details anti-CD8 alpha Antibody

Binding Specificity: AA 135-235

Specificity: The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that serves as a coreceptor for TCR recognition of MHC class I associated peptides and supports CTL activation by binding to the MHC, while making no direct contact with the peptide.CD8 is expressed on cytotoxic suppressor T cells. It is expressed as a heterodimer of CD8i± and CD8i². CD8 is expressed on approximately one-third of peripheral blood T cells (the CD4-negative cells). CD8 has also been detected at a low level on some natural killer (NK) cells. In normal human tonsil, large numbers of CD8+ lymphocytes were present within the paracortex, occasionally positive cells were also identified within germinal centers and within the investing squamous epithelium. In other tissues, only lymphoid cells and cells of histiocyte lineage showed positive staining for CD8.

Cross-Reactivity (Details): Human.

Purification: 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.

Immunogen: Synthetic peptide corresponding to CD8α residues within aa135-235 of CD8α

Isotype: IgG

Application Details

Application Notes:

Known_Application: Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95 °C followed by cooling at RT for 20 minutes),Optimal dilution for a specific application should be determined.

Positive_Control: Human tonsil.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: Prepared in 10 mM PBS, WITHOUT BSA and Azide.

Preservative: Azide free

Storage: -20 °C,-80 °C

Storage Comment: Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.

Expiry Date: 24 months

Target Details for CD8 alpha

Target: CD8 alpha (CD8A) (CD8a Molecule (CD8A))

Alternative Name: CD8A

Background: CD8 antigen, alpha polypeptide (p32), T8/Leu-2 T-lymphocyte differentiation antigen, Ly3, LYT3, MAL, T-cell surface glycoprotein CD8 alpha chain,CD8A (Cytotoxic / Suppressor T-Cell Marker)
Cellular localisation: Cell surface

Molecular Weight: 32kDa

Gene ID: 925, 85258

UniProt: P01732

Pathways: TCR Signaling