货号 | AF397-SP |
别名 | BDNF/NT-3 growth factors receptor; EC 2.7.10; EC 2.7.10.1; GP145-TrkB; Neurotrophic tyrosine kinase receptor type 2; neurotrophic tyrosine kinase, receptor, type 2; NTRK2; TrkB tyrosine kinase; trk-B; TRKBBDNF-tropomyosine receptor kinase B; tyrosine kinase receptor B | 全称 | Neurotrophic Tyrosine Kinase Receptor B |
反应种属 | Human |
应用 | Western Blot(0.5 µg/mL) Simple Western(10 µg/mL) Flow Cytometry(2.5 µg/106cells) |
目标/特异性 | Detects human TrkB in direct ELISA and Western blots. In direct ELISA and Western blots, less than 1% cross-reactivity with recombinant human (rh) TrkC, rhNT‑3, rhNT‑4, rhBDNF, and rh beta ‑NGF is observed. |
使用方法 | Western Blot: 0.5 µg/mL Simple Western: 10 µg/mL Flow Cytometry: 2.5 µg/106cells |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 4915 (Human); 18212 (Mouse); 25054 (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. Constitutively active TrkB confers an aggressive transformed phenotype to a neural crest-derived cell line. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human TrkB |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | The neurotrophins, including NGF, BDNF, NT-3, and NT-4/5 constitute a group of structurally related, secreted proteins that play an important role in the development and function of the nervous system. The biological activities of the neurotrophins are mediated by binding to the different members of the Trk family tyrosine kinase receptors. Three Trk family proteins, TrkA, TrkB, and TrkC, exhibiting different ligand specificities, have been identified. TrkA binds NGF, TrkB binds BDNF and NT-4/5 and TrkC binds NT-3. All Trk family proteins share a conserved complex subdomain organization consisting of a signal peptide, two cysteine-rich domains, a cluster of three leucine-rich motifs, and two immunoglobulin-like domains in the extracellular region, as well as an intracellular region that contains the tyrosine kinase domain. Natural splice variants of the different Trks, including TrkB variants lacking the first cysteine-rich domain, the first and second or all three of the leucine-rich motifs, or the tyrosine kinase domain, have been described. The role of the different extracellular subdomains of TrkB in mediating neurotrophin binding and discrimination is currently being investigated. At the protein sequence level, human and rat TrkB are greater than 90% identical and the proteins exhibit cross-species activity. TrkB is primarily expressed in the nervous system. However, low levels of TrkB expression have also been observed in a wide variety of tissues (pancreas, kidneys, ovary) outside the nervous system. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human TrkB by Western Blot. Western blot shows lysates of human brain (motor cortex) tissue, human brain (cerebellum) tissue, and human brain (hypothalamus) tissue. PVDF membrane was probed with 0.5 µg/mL of Goat Anti-Human TrkB Antigen Affinity-purified Polyclonal Antibody (Catalog # AF397) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). Specific bands were detected for TrkB at approximately 90-100 & 140 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. | |
Detection of Human TrkB by Simple WesternTM. Simple Western lane view shows lysates of human brain (cerebellum) tissue, loaded at 0.2 mg/mL. A specific band was detected for TrkB at approximately 162 kDa (as indicated) using 10 µg/mL of Goat Anti-Human TrkB Antigen Affinity-purified Polyclonal Antibody (Catalog # AF397) followed by 1:50 dilution of HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. |