CD8 Antikörper (APC)

Produktnummer ABIN114169

Dieses Ratte Monoklonal-Antikörper erkennt spezifisch CD8 in FACS. Er zeigt eine Reaktivität gegenüber Maus.

Kurzübersicht für CD8 Antikörper (APC) (ABIN114169)

Target: CD8

Reaktivität: Maus

Wirt: Ratte

Klonalität: Monoklonal

Konjugat: Dieser CD8 Antikörper ist konjugiert mit APC

Applikation: Flow Cytometry (FACS)

Klon: CT-CD8a

Produktdetails anti-CD8 Antikörper (APC)

Spezifität: This anti-mouse CD8a antigen monoclonal antibody recognizes the mouse CD8a chain. The α chain of CD8 associates with the CD8b chain to form a CD8a/b heterodimer that is expressed by the majority of thymocytes and by the MHC class I restricted subset of mature T cells1. Mouse CD8a can also form a CD8a/a chain homodimer on subsets of CD8 positive T cells. For this reason, antibodies specific for CD8a rather than CD8b are recommended for a rigorous delineation of CD8 positive cells.

Isotyp: IgG2a

Anwendungsinformationen

Applikationshinweise: Flow Cytometry Analysis (see Protocols).
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Protokoll: FLOW CYTOMETRY ANALYSIS: Method: 1. Prepare a cell suspension in media A. For cell preparations, deplete the red blood cellpopulation with Lympholyte®-M cell separation medium. 2. Wash 2 times. 3. Resuspend the cells to a concentration of 2x10e7 cells/ml in media A. Add 50 µl of thissuspension to each tube (each tube will then contain 1x10e6 cells, representing 1 test). 4. To each tube, add ~0. 5 µg* of this Ab. 5. Vortex the tubes to ensure thorough mixing of antibody and cells. 6. Incubate the tubes for 30 minutes at 4°C. (It is recommended that the tubes areprotected from light, since most fluorochromes are light sensitive. )7. Wash 2 times at 4°C. 8. Resuspend the cell pellet in 50 µl ice cold media B. 9. Transfer to suitable tubes for flow cytometric analysis containing 15 µl of propidiumiodide at 0. 5 mg/ml in PBS. This stains dead cells by intercalating in DNA. Media: A. Phosphate buffered saline (pH 7. 2) + 5% normal serum of host species + sodium azide(100 µl of 2M sodium azide in 100 mls). B. Phosphate buffered saline (pH 7. 2) + 0. 5% Bovine serum albumin + sodium azide (100µl of 2M sodium azide in 100 mls). Results: Mouse Strain: BALB/cCell Concentration: 1 x 10e6 cells per testAntibody Concentration Used: 0. 5 μg/10e6 cellsIsotypic Control: APC Rat IgG2a

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konzentration: 0.2 mg/mL

Buffer: 0.5 mLPBS and 0.1 % sodium azide (NaN3). A highly purified grade of BSA has been added as a stabilizing protein to bring the final protein concentration to 4-5 mg/mL after conjugation.

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Lagerung: 4 °C

Informationen zur Lagerung: Store the antibody undiluted at 2-8 °C. DO NOT FREEZE!

Details zu CD8

Target: CD8

Andere Bezeichnung: CD8

Hintergrund: The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell to cell interactions within the immune system. The CD8 antigen, acting as a coreceptor, and the T cell receptor on the T lymphocyte recognize antigen displayed by an antigen presenting cell (APC) in the context of class I MHC molecules. The functional coreceptor is either a homodimer composed of two alpha chains, or a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains.Synonyms: CD8 alpha chain, CD8A, MAL, T-cell surface glycoprotein CD8 alpha chain, T-lymphocyte differentiation antigen T8/Leu-2

Gen-ID: 12525

NCBI Accession: NP_001074579

UniProt: P01731