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Invitrogen
Galectin 9 Monoclonal Antibody (9M1-3), Functional Grade, eBioscience™
Product Details
16-9116-85
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Published species
Human
Host/Isotype
Mouse
/ IgG1, kappa
Recommended Isotype Control
Class
Monoclonal
Type
Antibody
Clone
9M1-3
Conjugate
Form
Liquid
Concentration
1 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
no preservative
Storage conditions
4° C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2573123
Product Specific Information
Description: This 9M1-3 monoclonal antibody reacts with human Galectin-9. Galectin-9 is one of fifteen members of the galectin family of glycan-binding proteins. It is expressed on activated T helper cells and Foxp3+ T regulatory cells and plays a critical role in the regulation of immune function. Interaction of Galectin-9 with its ligand, TIM3, induces apoptosis in Th1 and Th17, inhibits Th17 polarization and IFN gamma expression, and drives Treg expansion. Galectin-9 is also thought to contribute to the survival and expansion of some tumors by inhibiting the anti-tumor response and promoting immune evasion. Along with Galectin-1 and Galectin-3, high levels of Galectin-9 expression are associated with poor cancer prognosis, making these potential therapeutic targets.
Applications Reported: This 9M1-3 antibody has been reported for use in flow cytometric analysis and functional assays. (Fluorochrome-conjugated 9M1-3 is recommended for use in intracellular flow cytometry).
Applications Tested: This 9M1-3 antibody has been tested by flow cytometric analysis of normal human peripheral blood cells. This can be used at less than or equal to 1 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Storage and handling: Use in a sterile environment.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation: Less than 10%, as determined by HPLC.
Target Information
The galectins are a family of beta-galactoside-binding proteins implicated in modulating cell-cell and cell-matrix interactions. The protein encoded by this gene is an S-type lectin. It is overexpressed in Hodgkin's disease tissue and might participate in the interaction between the H and RS cells with their surrounding cells and might thus play a role in the pathogenesis of this disease and/or its associated immunodeficiency. Multiple alternatively spliced transcript variants have been found for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: Ecalectin; Gal-9; Gal9; Galectin-9; Galectin9; HOM HD 21; lectin, galactoside binding soluble 9; lectin, galactoside-binding, soluble, 9; Tumor antigen HOM-HD-21; urate transporter/channel protein
Gene Aliases: HUAT; LGALS9; LGALS9A
UniProt ID: (Human) O00182
Entrez Gene ID: (Human) 3965
natural killer cell tolerance induction
chemotaxis
inflammatory response
female pregnancy
positive regulation of gene expression
negative regulation of gene expression
response to lipopolysaccharide
regulation of interleukin-4 production
regulation of interleukin-5 production
negative regulation of chemokine production
negative regulation of interferon-gamma production
negative regulation of tumor necrosis factor production
positive regulation of interleukin-4 production
positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation involved in immune response
toll-like receptor 2 signaling pathway
toll-like receptor 4 signaling pathway
p38MAPK cascade
positive regulation of NF-kappaB import into nucleus
positive regulation of I-kappaB kinase/NF-kappaB signaling
negative regulation of mast cell degranulation
negative regulation of natural killer cell mediated cytotoxicity
negative regulation of activated T cell proliferation
positive regulation of viral entry into host cell
positive regulation of interleukin-1 beta secretion
positive regulation of NF-kappaB transcription factor activity
maternal process involved in female pregnancy
positive regulation of activated T cell autonomous cell death
ERK1 and ERK2 cascade
positive regulation of ERK1 and ERK2 cascade
response to interleukin-1
cellular response to interferon-gamma
positive regulation of transforming growth factor beta production
positive regulation of monocyte chemotactic protein-1 production
mature conventional dendritic cell differentiation
cellular response to virus
regulation of p38MAPK cascade
positive regulation of interferon-gamma secretion
positive regulation of tumor necrosis factor secretion
positive regulation of interleukin-8 secretion
positive regulation of dendritic cell chemotaxis
negative regulation of CD4-positive, alpha-beta T cell proliferation
positive regulation of CD4-positive, alpha-beta T cell proliferation
positive regulation of interleukin-13 secretion
positive regulation of dendritic cell apoptotic process
positive regulation of interleukin-6 secretion
positive regulation of interleukin-10 secretion
positive regulation of interleukin-12 secretion
positive regulation of T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell
positive regulation of dendritic cell differentiation
positive regulation of cysteine-type endopeptidase activity involved in apoptotic signaling pathway
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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