Tested Applications
| Positive FC detected in | human PBMCs |
Recommended dilution
| Application | Dilution |
|---|---|
| Flow Cytometry (FC) | FC : 5 ul per 10^6 cells in 100 μl suspension |
| This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 μl per 10^6 cells in a 100 µl suspension or 5 μl per 100 µl of whole blood. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
APC-65113 targets CD8a in FC applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen |
N/A Predict reactive species |
| Full Name | CD8a molecule |
| Calculated Molecular Weight | 235 aa, 26 kDa |
| GenBank Accession Number | BC025715 |
| Gene Symbol | CD8A |
| Gene ID (NCBI) | 925 |
| ENSEMBL Gene ID | ENSG00000153563 |
| RRID | AB_2883002 |
| Conjugate | APC Fluorescent Dye |
| Excitation/Emission Maxima Wavelengths | 650 nm / 660 nm |
| Excitation Laser | Red Laser (633 nm) |
| Form | Liquid |
| Purification Method | Affinity purification |
| UNIPROT ID | P01732 |
| Storage Buffer | PBS with 0.09% sodium azide and 0.5% BSA, pH 7.3. |
| Storage Conditions | Store at 2-8°C. Avoid exposure to light. Stable for one year after shipment. |
Background Information
CD8 is a transmembrane glycoprotein composed of two disulfide-linked chains. It can be present as a homodimer of CD8α or as a heterodimer of CD8α and CD8β (PMID: 3264320; 8253791). CD8 is found on most thymocytes. The majority of class I-restricted T cells express mostly the CD8αβ heterodimer while CD8αα homodimers alone have been found on some gut intraepithelial T cells , on some T cell receptor (TCR) γδ T cells and on NK cells (PMID: 2111591; 1831127; 8420975). CD8 acts as a co-receptor that binds to MHC class-I and participates in cytotoxic T cell activation (PMID: 8499079). During T cell development, CD8 is required for positive selection of CD4-/CD8+ T cells (PMID: 1968084).
Protocols
| Product Specific Protocols | |
|---|---|
| FC protocol for APC CD8a antibody APC-65113 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
APC-65113 is an Anti-Human CD8a (Hit8a) monoclonal antibody conjugated with APC. It has a total of 1 citation. The citation appears in the journal Autoimmunity (Impact Factor 4.3), published in 2026. The research field is autoimmune disease, specifically investigating the immunopathological mechanism of myasthenia gravis involving aberrant expression of triggering receptor expressed on myeloid cell-1 (TREM-1). The application used in this study was flow cytometry (FC) in human samples.
| Species | Application | Title |
|---|---|---|
Autoimmunity Aberrant expression of triggering receptor expressed on myeloid cell-1 is involved in the immunopathological mechanism of myasthenia gravis. |



