Mouse Monoclonal CD8 alpha antibody - conjugated to PE. Suitable for IP, Flow Cyt, Purification, IHC-Fr and reacts with Chicken samples.
pH: 7.3
Preservative: 0.09% Sodium azide
Constituents: PBS, 16% Sucrose
| IP | Flow Cyt | Purification | IHC-Fr | |
|---|---|---|---|---|
| Chicken | Expected | Expected | Expected | Expected |
| Species | Dilution info | Notes |
|---|---|---|
Species Chicken | Dilution info Use at an assay dependent concentration. | Notes - |
| Species | Dilution info | Notes |
|---|---|---|
Species Chicken | Dilution info - | Notes ab91532 - Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody. |
| Species | Dilution info | Notes |
|---|---|---|
Species Chicken | Dilution info - | Notes Purification of CD8+ T cells by positive cell sorting. |
| Species | Dilution info | Notes |
|---|---|---|
Species Chicken | Dilution info - | Notes Acetone fixed. |
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Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. In T-cells, functions primarily as a coreceptor for MHC class I molecule:peptide complex. The antigens presented by class I peptides are derived from cytosolic proteins while class II derived from extracellular proteins. Interacts simultaneously with the T-cell receptor (TCR) and the MHC class I proteins presented by antigen presenting cells (APCs). In turn, recruits the Src kinase LCK to the vicinity of the TCR-CD3 complex. LCK then initiates different intracellular signaling pathways by phosphorylating various substrates ultimately leading to lymphokine production, motility, adhesion and activation of cytotoxic T-lymphocytes (CTLs). This mechanism enables CTLs to recognize and eliminate infected cells and tumor cells. In NK-cells, the presence of CD8A homodimers at the cell surface provides a survival mechanism allowing conjugation and lysis of multiple target cells. CD8A homodimer molecules also promote the survival and differentiation of activated lymphocytes into memory CD8 T-cells.
CD8a, MAL, CD8A, T-cell surface glycoprotein CD8 alpha chain, T-lymphocyte differentiation antigen T8/Leu-2
Mouse Monoclonal CD8 alpha antibody - conjugated to PE. Suitable for IP, Flow Cyt, Purification, IHC-Fr and reacts with Chicken samples.
pH: 7.3
Preservative: 0.09% Sodium azide
Constituents: PBS, 16% Sucrose
ab25436 recognises alpha chain of chicken CD8.
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CD8 alpha also known as CD8A or CD8 protein is a glycoprotein subunit expressed on the surface of cytotoxic T lymphocytes. It has a mass of approximately 32 kDa. Found on the surface cell membrane CD8 alpha functions primarily in the immune response specifically in the recognition of antigens bound to major histocompatibility complex (MHC) class I molecules. Often scientists use CD8 antibodies for detection and CD8 IHC or immunohistochemistry for localization studies.
The CD8 alpha protein plays a critical role in T-cell mediated immune responses. It forms a heterodimer with the CD8 beta chain creating the CD8 alpha-beta complex that strengthens T-cell interaction with antigen-presenting cells. CD8 alpha also helps in signaling processes that activate T cells equipping them to destroy infected or malignant cells. Researchers often study CD8 alpha peptides to understand its interactions better.
CD8 alpha is integral to the T-cell receptor signaling pathway and the cytotoxic T lymphocyte (CTL) pathway. The T-cell receptor complex which includes the CD8 molecule transmits signals that are important for T-cell activation and function. CD8 interacts with key proteins such as the T-cell receptor (TCR) and MHC class I molecules facilitating targeted responses against pathogens. These pathways highlight CD8 alpha’s role in adaptive immunity.
CD8 alpha is most prominently associated with viral infections and cancer. Conditions like HIV and some forms of leukemia show altered CD8 function highlighting the protein's role in immune surveillance. In HIV infection for instance CD8 T cells reduce in number impairing the immune response. CD8 alpha’s connection to the immune system places it alongside other immune proteins such as CD4 and MHC molecules in the context of immune dysfunction.
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This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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