货号 | MAB783 |
描述 | For ELISA the Antibody Pairs information:Capture antibody:MAB783;Detection antibody:BAF783; and protein: 783-CL-050 |
别名 | CD27-L; CD27LCD27 ligand; CD27LG; CD70 molecule; CD70; Ki-24 antigen; surface antigen CD70; TNFSF7; TNFSF7CD70 antigen; tumor necrosis factor (ligand) superfamily, member 7; Tumor necrosis factor ligand superfamily member 7 |
反应种属 | Mouse |
应用 | ELISA Capture (Matched Antibody Pair),ELISA Detection (Matched Antibody Pair),ELISA Standard ,Neutralization |
目标/特异性 | Detects mouse CD27 Ligand/TNFSF7 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) CD30 Ligand or rhCD40 Ligand is observed. |
使用方法 | ELISA Capture (Matched Antibody Pair): 2-8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : Neutralization: Measured by its ability to neutralize CD27 Ligand/TNFSF7-induced proliferation in mouse splenic T cells. The Neutralization Dose (ND50) is typically 0.5-2 µg/mL in the presence of 10 µg/mL Recombinant Mouse CD27 Ligand/TNFSF7 and sub-optimal amounts of Mouse CD3 epsilon Monoclonal Antibody. |
来源 | Monoclonal Rat IgG1 Clone # 118510 |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 970 (Human); 21948 (Mouse) |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse CD27 Ligand/TNFSF7 Gln47-Pro195 Accession # O55237 |
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 0.5 mg/mL in sterile PBS. |
背景 | CD27 ligand (CD27L), also named CD70, is a type II transmembrane glycoprotein belonging to the TNF superfamily (TNFSF) and has been designated TNFSF7 (1, 2). Mouse CD27L cDNA encodes a 195 amino acid (aa) residue protein with a 23 aa N-terminal cytoplasmic domain, a 21 transmembrane domain and a 151 aa C‑terminal extracellular domain. Mouse and human CD27L share approximated 56% aa sequence identity. By analogy to other TNFSF ligands, CD27L is expected to exist as non-covalent homotrimers. The expression of CD27L is highly regulated at the transcription and posttranslational level (3). CD27L cell surface expression is induced by antigen receptor activation in B cells and at low levels in mouse T cells. Although CD27L expression is not detected on human dendritic cells (DC), membrane expression on mature mouse DCs has been reported. CD27L expression is also present in the thymus medulla in both human and mouse. CD27L interacts with CD27, a member of the TNF receptor superfamily that is expressed on natural killer (NK) cells and subsets of T and B cells (2, 4, 5). Ligation of CD27 on T cells provides costimulatory signals that are required for T cell proliferation, clonal expansion and the promotion of effector T cell formation (2). Ligation of CD27 on mouse B cell has been shown to inhibit terminal differentiation of activated B cells into plasma cells and enhances commitment to memory B cell responses (5, 6). On NK cells, ligation of CD27 induces proliferation and IFN-gamma production (4). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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Cell Proliferation Induced by CD27 Ligand/TNFSF7 and Neutralization by Mouse CD27 Ligand/TNFSF7 Antibody. In the presence of sub-optimal amounts of Mouse CD3 epsilon Monoclonal Antibody (Catalog # MAB484), Recombinant Mouse CD27 Ligand/ TNFSF7 (Catalog # 783-CL) stimulates proliferation in mouse splenic T cells in a dose-dependent manner (orange line). Under these conditions, proliferation elicited by Recombinant Mouse CD27 Ligand/TNFSF7 (10 µg/mL) is neutralized (green line) by increasing concentrations of Rat Anti-Mouse CD27 Ligand/ TNFSF7 Monoclonal Antibody (Catalog # MAB783). The ND50 is typically 0.5-2 µg/mL. |