- 商品介绍
- 规格参数
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General description
TrkA, apparent molecular weight 140 kDa, is a high affinity nerve growth factor (NGF). The Trk proto-oncogene family contains four members, TrkA, TrkB, TrkC, and TrkE, which are variably expressed throughout the central and peripheral nervous systems. TrkA binds to nerve growth factor (NGF) and autophosphorylates on tyrosine residues (Tyr490, Tyr674, Tyr675, Tyr751 and Tyr785) to activate multiple downstream effector proteins. Phosphorylation at Tyr490 is required for Shc association and subsequent activation of the Ras-MAP kinase-signaling cascade, which leads to activation of Elk-1-dependent gene transcription and neurite growth. Phosphorylations at Tyr674 and Tyr675 lie within the catalytic domain of TrkA tyrosine kinase and reflect Trk kinase activity. Additionally, phosphorylation at Tyr751 is required for PI3-kinase association and activation of the Akt signaling cascade.
~87 kDa observed. Uncharacterized bands may appear in some lysate(s). Uniprot describes 4 isoforms ranging between ~77 kDa and ~87 kDa
Immunogen
Purified recombinant extracellular fragment of TrkA expressed in HEK293 cells.
Application
Anti-TrkA Antibody, clone 6B2 is a highly specific mouse monoclonal antibody, that targets TrkA & has been tested in western blotting, IHC & ICC.
Immunohistochemistry Analysis: A 1:100 dilution from a representative lot detected TrkA in human brain and rat cerebellum tissues.
Immunocytochemistry Analysis: A 1:200-1,000 dilution from a representative lot detected TrkA in PC-12 cells.
Optimal working dilutions must be determined by end user.
Research Category
Neuroscience
Research Sub Category
Developmental Neuroscience
Physical form
Mouse monoclonal IgG2b ascitic fluid containing up to 0.1% sodium azide.
Unpurified
Preparation Note
Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Analysis Note
Control
Human brain tissue lysate
Evaluated by Western Blotting in human brain tissue lysate.
Western Blotting Analysis: A 1:500 dilution of this antibody detected TrkA in 10 µg of human brain tissue lysate.
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.
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | ascites fluid |
| antibody product type | primary antibodies |
| clone | 6B2, monoclonal |
| species reactivity | human, rat |
| technique(s) | immunocytochemistry: suitable,immunohistochemistry: suitable,western blot: suitable |
| isotype | IgG1 |
| NCBI accession no. | NP_002520 |
| UniProt accession no. | P04629 |
| shipped in | wet ice |
| target post-translational modification | unmodified |
| Gene Information | human ... NTRK1(4914) |
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