Recombinant Galectin 9 anticorps

N° du produit ABIN7072507

Détail du produit anti-Galectin 9 anticorps

Antigène: Galectin 9 (LGALS9) (Lectin, Galactoside-Binding, Soluble, 9 (LGALS9))

Type d'anticorp: Recombinant Antibody

Reactivité: Souris

Hôte: Lapin

Clonalité: Chimeric

Conjugué: Cet anticorp Galectin 9 est non-conjugé

Application: Flow Cytometry (FACS), Immunoprecipitation (IP), Functional Studies (Func), Blocking Peptide (BP)

Fonction: Anti-Galectin 9 [RG9-35], Rabbit IgG, kappa

Specificité: This antibody is specific for murine galectin-9, a 40 kDa S-type lectin that is expressed by various cell types, including lymphocytes, thymocytes, macrophages, dendritic cells, astrocytes, mast cells, eosinophils, fibroblasts, epithelial cells, and endothelial cells. Galectin-9 binds to β-galactosides and can serve as a ligand for TIM-3 (CD366). The protein is implicated in both innate and adaptive immune responses, specifically, induction of cytokine secretion by macrophages, bactericidal functions, promotion of dendritic cell maturation, regulatory T cell expansion, and negative regulation of Th1, Th17, NK, and cytotoxic T cells.

Attributs du produit:

Original Species of Ab: Rat

Original Format of Ab: IgG2a

Purification: Protein A affinity purified

Immunogène: This antibody was raised by immunising rats with recombinant mouse galectin-9.

Clone: RG9-35

Isotype: IgG kappa

Information d'application

Indications d'application: When this antibody was first generated and characterised, it was shown to bind with galectin-9 (Gal-9) but not with either galectin-1 or galectin-3. Furthermore, it was shown to be capable of blocking Tim-3-Fc binding to Gal-9, and inhibiting Gal-9-induced Th1 cell death in vitro (Fukushima et al., 2008, PMID: 18087160). This antibody has been used in FACS analyses. For instance, to describe a novel mechanism where Tim-3 binds HMGB-1 on virus-specific CD8⁺ Treg cells, suppressing proliferation of CD8⁺ T effector cells during acute adenoviral infection (Dolina et al., 2014, PMID: 24677194), and to indicate a crucial role for Tim-3 in phagocytosis of apoptotic cells and cross-presentation (Nakayama et al., 2009, PMID: 19224762). In addition, this antibody has been used in vivo to study the roles of Gal-9 in the development of experimental allergic conjunctivitis in mice (Fukushima et al., 2008, PMID: 18087160) and to demonstrate that constitutive expression of Gal-9 plays an immunosuppressive role in corneal allografts (Shimmura-Tomita et al., 2013, PMID: 23667648). This antibody was used in a cold immunoprecipitation (IP) assay to explore the binding of Gal-Nab1 and Gal-Nab2 to native murine gal-9, using a protein extract from murine thymus as the source of native Gal-9, RG9-35, was one of the antibodies used to isolate immune complexes formed between primary antibodies and proteins extracted from a mouse thymus for further analysis (Lhuillier et al., 2018, PMID: 30204750).

Commentaires:

This chimeric rabbit antibody was made using the variable domain sequences of the original Rat IgG2a format, for improved compatibility with existing reagents, assays and techniques.

Restrictions: For Research Use only

Stockage

Concentration: 1 mg/mL

Buffer: PBS with 0.02 % Proclin 300.

Agent conservateur: ProClin

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

Stock: 4 °C,-20 °C

Stockage commentaire: Store at 4°C for up to 3 months. For longer storage, aliquot and store at -20°C.

Détails sur Galectin 9

Antigène: Galectin 9 (LGALS9) (Lectin, Galactoside-Binding, Soluble, 9 (LGALS9))

Autre désignation: Galectin 9 (LGALS9 Produits)

Sujet: Ecalectin, Gal-9, galectin 9, Galectin-9, HUAT, lectin, galactose binding, soluble 5, LGALS9A, tumor antigen HOM-HD-21, urate transporter/channel protein.

UniProt: O08573