Product Profile

Product Name	Anti-CD8 alpha antibody
Antibody Type	Primary Antibodies
Immunogen	Polypeptide

Key Feature

Clonality	Polyclonal
Isotype	IgG
Host Species	Rabbit
Tested Application	ELISAIHCWB
	WB:1:200-1:2000 IHC:1:200-1:1000
Species Reactivity	HumanMouseRat
Concentration	1 mg/ml
Purification	Protein A

Target Information

Gene Symbol	CD8A
Gene Synonyms	CD8A CD8 p32 Leu2 Hide
Gene Full Name	CD8a molecule
Gene Summary	The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class I MHC molecules. The coreceptor functions as either a homodimer composed of two alpha chains or as a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 alpha chain. Multiple transcript variants encoding different isoforms have been found for this gene. The major protein isoforms of this gene differ by the presence or absence of a transmembrane domain and thus differ in being a membrane-anchored or secreted protein. [provided by RefSeq, May 2020] Hide
Molecular Weight(MW)	26 kDa（Observed:50 kDa）
Source	Rabbit
Cellular Localizatio	Secreted and Cell membrane

Application

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WB

Western blot analysis using CD8 alpha antibody against Hela (1),THp-1 (2), C2C12 (3) cell lysate.

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IHC

Immunohistochemical analysis of paraffin-embedded tonsil tissues using CD8 alpha antibody with DAB staining.

Application Notes

WB:1:200-1:2000 IHC:1:200-1:1000

Additional Information

Form	Liquid
Storage Instruction	Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C long term. Avoid freeze / thaw cycle.
Storage Buffer	Purified antibody in PBS with 0.05% sodium azide.