货号 | AF-492-NA |
描述 | For ELISA the Antibody Pairs information:Capture antibody:AF-492-NA;Detection antibody:BAF492; and protein: 492-MM-010 |
别名 | chemokine (C-X-C motif) ligand 9; CMK; crg-10; C-X-C motif chemokine 9; Gamma-interferon-induced monokine; Humig; MIG; MIGSmall-inducible cytokine B9; monokine induced by gamma interferon; SCYB9Monokine induced by interferon-gamma |
反应种属 | Mouse |
应用 | Western Blot(0.5 µg/mL) ELISA Capture (Matched Antibody Pair)(0.2-0.8 µg/mL ) ELISA Detection (Matched Antibody Pair)(0.1-0.4 µg/mL ) ELISA Standard ( ) |
目标/特异性 | Detects mouse CXCL9/MIG in ELISAs and Western blots. In sandwich immunoassays, less than 0.5% cross-reactivity with recombinant human (rh) CXCL9/MIG is observed and less than 0.005% cross-reactivity with recombinant mouse MIP-2, recombinant rat CINC-1, rhGRO alpha, rhGRO beta, and rhGRO gamma is observed. |
使用方法 | Western Blot: 0.5 µg/mL ELISA Capture (Matched Antibody Pair): 0.2-0.8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : Neutralization: Measured by its ability to neutralize CXCL9/MIG-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with mouse CXCR3. The Neutralization Dose (ND50) is typically 6-20 µg/mL in the presence of 1 µg/mL Recombinant Mouse CXCL9/MIG. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 4283 (Human); 17329 (Mouse); 246759 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. CXCR3 Blockade Inhibits T Cell Migration into the Skin and Prevents Development of Alopecia Areata | |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant mouse CXCL9/MIG Accession # P18340 |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Mouse |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | CXCL9, also known as MIG, is a member of the alpha subfamily of chemokines that lacks the ELR domain, and was initially identified as a lymphokine-activated gene in mouse macrophages. Human CXCL9was subsequently cloned using mouse CXCL9 cDNA as a probe. The CXCL9 gene is induced in macrophages and in primary glial cells of the central nervous system specifically in response to IFN-gamma. CXCL9 has been shown to be a chemoattractant for activated T-lymphocytes and TIL but not for neutrophils or monocytes. The mouse CXCL9 cDNA encodes a 126 amino acid residue precursor protein with a 21 amino acid residue signal peptide that is cleaved to yield a 105 amino acid residue mature protein. CXCL9 has an extended carboxy-terminus containing greater than 50% basic amino acid residues and is larger than most other chemokines. The carboxy-terminal residues of CXCL9 are prone to proteolytic cleavage resulting in size heterogeneity of natural and recombinant CXCL9. CXCL9 with large carboxy-terminal deletions have been shown to have diminished activity in the calcium flux assay. A chemokine receptor (CXCR3) specific for CXCL9 and IP-10 has been cloned and shown to be highly expressed in IL-2-activated T-lymphocytes. |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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Detection of Mouse CXCL9/MIG by Western Blot. Western blot shows lysates of mouse lung tissue. PVDF membrane was probed with 0.5 µg/mL of Goat Anti-Mouse CXCL9/MIG Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-492-NA) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for CXCL9/MIG at approximately 14 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. | |
Chemotaxis Induced by CXCL9/MIG and Neutralization by Mouse CXCL9/MIG Antibody. Recombinant Mouse CXCL9/MIG (Catalog # 492-MM) chemoattracts the BaF3 mouse pro‑B cell line transfected with mouse CXCR3 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Mouse CXCL9/MIG (1 µg/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Mouse CXCL9/MIG Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-492-NA). The ND50 is typically 6-20 µg/mL. |