Recombinant CD8A Antibody

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 CD8 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.

Product Specifications

CAS Number

9000-83-3

Specifications

Immunohistochemistry (FFPE) : 1-2 µg/mL for 30 minutes at RT

UniProt

P01732

Host

Rabbit

Reactivity

Human

Immunogen

A portion of amino acids 135-235 from the human protein was used as the immunogen for the recombinant CD8A antibody.

Clonality

Recombinant Monoclonal

Isotype

IgG

Clone

CD8/4391R

Type

Recombinant

Applications

IHC-P

Purity

Protein A affinity chromatography

Format

Purified

Buffer

1 mg/ml in 1X PBS; BSA free, sodium azide free

Reconstitution

Store the recombinant CD8A antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

Limitations

This recombinant CD8A antibody is available for research use only.

Storage Conditions

Store the recombinant CD8A antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .

Formulation

1 mg/mL in 1X PBS; BSA free, sodium azide free

Applications Notes

Optimal dilution of the recombinant CD8A antibody should be determined by the researcher.

Location

Cell surface

Image Legend

IHC staining of FFPE human lymph node tissue with recombinant CD8A antibody (clone CD8/4391R) . HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.