Recombinant CTLA4 anticorps

N° du produit ABIN7863998

Cet anticorps Lapin Monoclonal détecte spécifiquement CTLA4 dans IHC. Il présente une réactivité avec des échantillons de Humain.

Aperçu rapide pour Recombinant CTLA4 anticorps (ABIN7863998)

Antigène: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Type d'anticorp: Recombinant Antibody

Reactivité: Humain

Hôte: Lapin

Clonalité: Monoclonal

Conjugué: Cet anticorp CTLA4 est non-conjugé

Application: Immunohistochemistry (IHC)

Clone: CTLA4-6867R

Détail du produit anti-CTLA4 anticorps

Fonction: Recombinant CTLA4 / CD152 (Negative Regulator of T-Cells) Antibody

Specificité: Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) is a member of the CD28 superfamily and is a negative regulator of T cell-mediated immune responses. CTLA-4 expression is induced on the surface of T cells after CD28 binding and activation, and is constitutively expressed on T-regulatory cells, acting as an immune checkpoint inhibitor, downregulating T cell activity. CTLA-4 primarily inactivates T-cell activity by competing with the CD28 costimulatory molecule. CD28 and CTLA-4 share the identical ligands of CD80 and CD86 on antigenpresenting cells, and thus CTLA-4 competes with CD28 function in T-cell survival, proliferation, and recruitment. In particular, CTLA-4 down-modulates CD4+ helper T-cell activity and enhances Treg immunosuppressive functions. CTLA-4 has been shown to play a role in human diseases. CTLA-4 acts as a physiological brake on the activated immune system in order to maintain immune homeostasis. Several suppressive mechanisms for T-cell functions have been attributed to CTLA-4.

Purification: 200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G.

Immunogène: Recombinant fragment of human CTLA4 (exact sequence is proprietary)

Isotype: IgG, kappa

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Concentration: 200 μg/mL

Buffer: Prepared in 10 mM PBS with 0.05 % BSA & 0.05 % azide.

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: Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Date de péremption: 24 months

Détails sur CTLA4

Antigène: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Autre désignation: CTLA4

Sujet:

ALPS5, CD152, Celiac disease 3 (CELIAC3), Cytotoxic T-lymphocyte-associated antigen 4 (CTLA4), GRD4, GSE, ICOS, Insulin-dependent Diabetes Mellitus 12 (IDDM12)

Jurkat or Raji cells. Lymph node or tonsil.

Poids moléculaire: 30-43kDa

ID gène: 1493, 247824

UniProt: P16410

Pathways: Cancer Immune Checkpoints