CD8 anticorps (PE)

N° du produit ABIN114177

Cet anticorps anti-CD8 est un anticorps Rat Monoclonal détectant CD8 dans FACS. Adapté pour Souris.

Aperçu rapide pour CD8 anticorps (PE) (ABIN114177)

Antigène: CD8

Reactivité: Souris

Hôte: Rat

Clonalité: Monoclonal

Conjugué: Cet anticorp CD8 est conjugé à/à la PE

Application: Flow Cytometry (FACS)

Clone: CT-CD8a

Détail du produit anti-CD8 anticorps (PE)

Specificité: This anti-mouse CD8a antigen monoclonal antibody recognizes the mouse CD8α chain. The α chain of CD8 associates with the CD8β chain to form a CD8α/β heterodimer that is expressed by the majority of thymocytes and by the MHC class I restricted subset of mature T cells1. Mouse CD8α can also form a CD8α/α chain homodimer on subsets of CD8 positive cells. For this reason, antibodies specific for CD8a rather than CD8b are recommended for a rigorous delineation of CD8 positive cells.

Isotype: IgG2a

Information d'application

Indications d'application: Flow cytometry analysis (see protocols). (Reported to be useful in immunohistochemistry on acetone-fixed frozen sections. )
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Protocole: 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 1 x 10e6 cells, representing 1 test). 4. To each tube, add ~1. 0 µg*of this Ab per 1x10e6 cells. 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: 1x10e6 cells per testAntibody Concentration Used: 1. 0 µg/10e6 cells

Restrictions: For Research Use only

Stockage

Concentration: 0.1 mg/mL

Buffer: PBS, 0.1 % sodium azide (NaN3) and EIA grade BSA as a stabilizing protein to bring total protein concentration to 4-5 mg/mL

Agent conservateur: Sodium azide

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

Stock: 4 °C

Stockage commentaire: Store the antibody undiluted at 2-8 °C. DO NOT FREEZE! This product is photosensitive and should be proteced from light.

Détails sur CD8

Antigène: CD8

Autre désignation: CD8

Sujet: 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

ID gène: 12525

NCBI Accession: NP_001074579

UniProt: P01731