LAG3 anticorps
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- Antigène Voir toutes LAG3 Anticorps
- LAG3 (Lymphocyte-Activation Gene 3 (LAG3))
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Reactivité
- Humain
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Hôte
- Souris
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Clonalité
- Monoclonal
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Conjugué
- Cet anticorp LAG3 est non-conjugé
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Application
- ELISA, Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Coating (Coat)
- Specificité
- LAG-3 (also called CD223) is a high affinity MHC class II ligand present on the surface of CD4+CD8+ T cells and NK cell, with shared homology in structure to CD4 molecules. It has a glutamic acid-proline (EP) repetitive sequence found in other functionally distinct mammalian, parasitic, and bacterial proteins that may influence a conserved biological function. LAG-3+CD4+CD8+ T cells can associate with the T cell receptor (TCR) and downregulate TCR signaling in vitro. LAG-3 inhibits CD4-dependent T cell function via its cytoplasmic domain. LAG-3 Lys-468 within a conserved 'KIEELE' motif is essential for interaction with downstream signaling molecules. Furthermore, as a checkpoint inhibitor target, it may be superior to CTLA-4 and PD-1 since both antibodies only activate effector T-cells, whereas an antagonist LAG-3 antibody can both activate T effector cells (by downregulating the LAG-3 inhibiting signal into pre-activated LAG-3+ cells) and inhibit induced (i.e. antigen-specific) Treg suppressive activity.
- Réactivité croisée (Details)
- Human.
- Purification
- 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.
- Immunogène
- Recombinant full-length human LAG3 protein
- Clone
- LAG3-3261
- Isotype
- IgG2a kappa
- Top Product
- Discover our top product LAG3 Anticorps primaire
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- Indications d'application
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Known_Application: ELISA (Use Ab at 2-4ug/ml for coating) (Order Ab without BSA); Optimal dilution for a specific application should be determined.
Positive_Control: Human tonsil or Hodgkin's lymphoma (IHC-P).
- Restrictions
- For Research Use only
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- Concentration
- 1.0 mg/mL
- Buffer
- Prepared in 10 mM PBS, WITHOUT BSA and Azide.
- Agent conservateur
- Azide free
- Stock
- -20 °C,-80 °C
- Stockage commentaire
- Antibody without azide store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.
- Date de péremption
- 24 months
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- Antigène
- LAG3 (Lymphocyte-Activation Gene 3 (LAG3))
- Autre désignation
- LAG3 (LAG3 Produits)
- Synonymes
- anticorps CD223, anticorps LAG-3, anticorps Ly66, anticorps lymphocyte activating 3, anticorps lymphocyte-activation gene 3, anticorps LAG3, anticorps Lag3
- Sujet
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CD223, FDC protein, LAG-3,Lymphocyte Activation Gene 3 (LAG-3) (Negative Checkpoint Regulator)
Cellular localisation: Membrane. - Poids moléculaire
- 70kDa
- ID gène
- 3902, 409523
- UniProt
- P18627
- Pathways
- Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints
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