Anti-phospho-TrkB (Tyr816) Antibody, clone 2C21 ZooMAb® Rabbit Monoclonal

Description

• General description: We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
• Specificity: Clone 2C21 is a ZooMAb rabbit recombinant monoclonal antibody that specifically detects TrkB phosphorylated on tyrosine 816.
• Immunogen: KLH-conjugated linear peptide corresponding to 14 amino acids surrounding phosphotyrosine 816 from the C-terminal region of human TrkB.
• Application: Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected phospho-TrkB (Tyr816) in SH-SY5Y cells and in rat hippocampal cells treated with BDNF.Peptide Inhibition Assay: Target band detection in lysate from HEK293 cells treated with BDNF (50 ng/mL, 30 min) was prevented by preblocking of a representative lot TrkB peptide phosphorylated on tyrosine 816, but not the corresponding non-phosphopeptide. Affinity Binding Assay: A representative lot of this antibody bound TrkB peptide phosphorylated on tyrosine 816 with a KD of 3.8 x 10-9 in an affinity binding assay.Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
• Target description: BDNF/NT-3 growth factors receptor (UniProt: Q16620; also known as EC:2.7.10.1, GP145-TrkB, Trk-B, Neurotrophic tyrosine kinase receptor type 2, TrkB tyrosine kinase, Tropomyosin-related kinase B) is encoded by the NTRK2 (also known as TRKB) gene (Gene ID: 4915) in human. TrkB is a single-pass type I membrane protein that is internalized to endosomes upon ligand-binding. It is synthesized with a signal peptide (aa 1-31) that is subsequently cleaved off to generate the mature form that contains an extracellular domain (aa 32-430), a transmembrane domain (aa 431-454), and a cytoplasmic domain (aa 455-822). TrkB is a receptor tyrosine kinase that is involved in the development and maturation of the central and the peripheral nervous systems through regulation of neuron survival, proliferation, migration, differentiation, and synapse formation and plasticity. In the central nervous system, its expression is observed in the cerebral cortex, hippocampus, thalamus, choroid plexus, granular layer of the cerebellum, brain stem, and spinal cord. In the peripheral nervous system, it is expressed in many cranial ganglia, the ophthalmic nerve, the vestibula, and multiple facial structures. Upon ligand-binding, it undergoes homodimerization, autophosphorylation, and activation. It can then recruit, phosphorylate and/or activate several downstream effectors including SHC1, FRS2, SH2B1, SH2B2 and PLCG1 that regulate distinct overlapping signaling cascades. TrkB is also reported to play a role in neutrophin-dependent calcium signaling in glial cells and mediate communication between neurons and glia. Following binding of BDNF to TrkB receptor, Tyrosine 816 is phosphorylated, which allows the binding of phospholipase C gamma and activation of signaling cascade. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals.
• Physical form: Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS with 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.
• Reconstitution: 0.3 mg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
• Storage and Stability: Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.
• Legal Information: ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany
• Disclaimer: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.