货号 | AF154-SP |
别名 | Ark; AXL oncogene; AXL receptor tyrosine kinase; AXL transforming sequence/gene; EC 2.7.10; EC 2.7.10.1; JTK11; tyrosine-protein kinase receptor UFO; Ufo; UFOoncogene AXL | 全称 | Axl Receptor Tyrosine Kinase |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) Flow Cytometry(2.5 µg/106cells) Immunohistochemistry(5-15 µg/mL) |
目标/特异性 | Detects human Axl in direct ELISAs and Western blots. In direct ELISAs, less than 25% cross-reactivity with recombinant mouse Axl is observed. |
使用方法 | Western Blot: 1 µg/mL Flow Cytometry: 2.5 µg/106cells Immunohistochemistry: 5-15 µg/mL Blockade of Receptor-ligand Interaction: In a functional ELISA, 3-10 µg/mL of this antibody will block 50% of the binding of 20 ng/mL of biotinylated Recombinant Human Gas6, lacking the Gla domain, to immobilized Recombinant Human Axl Fc Chimera (Catalog # 154-AL) coated at 2 µg/mL (100 µL/well). At 100 μg/mL, this antibody will block >90% of the binding. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 558 (Human); 26362 (Mouse) |
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. Cotargeting MNK and MEK kinases induces the regression of NF1-mutant cancers | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human Axl Glu33-Pro440 Accession # AAA61243 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Axl (Ufo, Ark), Dtk (Sky, Tyro3, Rse, Brt), and Mer (human and mouse homologues of chicken c-Eyk) constitute a subfamily of the receptor tyrosine kinases (1, 2). The extracellular domains of these proteins contain two Ig-like motifs and two fibronectin type III motifs. This characteristic topology is also found in neural cell adhesion molecules and in receptor tyrosine phosphatases. The human Axl cDNA encodes an 887 amino acid (aa) precursor that includes an 18 aa signal sequence, a 426 aa extracellular domain, a 21 aa transmembrane segment, and a 422 aa cytoplasmic domain. The extracellular domains of human and mouse Axl share 81% aa sequence identity. A short alternately spliced form of human Axl is distinguished by a 9 aa deletion in the extracellular juxtamembrane region. These receptors bind the vitamin K-dependent protein growth arrest specific gene 6 (Gas6) which is structurally related to the anticoagulation factor protein S. Binding of Gas6 induces receptor autophosphorylation and downstream signaling pathways that can lead to cell proliferation, migration, or the prevention of apoptosis (3). This family of tyrosine kinase receptors is involved in hematopoiesis, embryonic development, tumorigenesis, and regulation of testicular functions. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
|
Detection of Human Axl by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 1.0 µg/mL of Goat Anti-Human Axl Antigen Affinity-purified Polyclonal Antibody (Catalog # AF154) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Axl as an approximately 140 kDa glycoprotein (as indicated). This experiment was conducted using Immunoblot Buffer Group 2. | |
Axl in Human Stomach. Axl was detected in immersion fixed paraffin-embedded sections of human stomach using 10 µg/mL Goat Anti-Human Axl Antigen Affinity-purified Polyclonal Antibody (Catalog # AF154) overnight at 4 °C. Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained with the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). Specific labeling was localized to endothelial cells in the vasculature of the longitudinal muscle layer. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. |