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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

Trk (pan) (A7H6R) Rabbit mAb #92991

Filter:
  • WB
  • IP
Western Blotting Image 1: Trk (pan) (A7H6R) Rabbit mAb
Western blot analysis of extracts from mouse neonatal and rat fetal brain using Trk (pan) (A7H6R) Rabbit mAb.

To Purchase # 92991

Cat. # Size Qty. Price Ships
92991T 20 µl
$153
92991S 100 µl
$339

Supporting Data

REACTIVITY H M R
SENSITIVITY Endogenous
MW (kDa) 120-140
Source/Isotype Rabbit IgG
Application Key:
  • WB-Western Blotting 
  • IP-Immunoprecipitation 
Species Cross-Reactivity Key:
  • H-Human 
  • M-Mouse 
  • R-Rat 

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Simple Western™ 1:10 - 1:50
Immunoprecipitation 1:50

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Protocol

Specificity / Sensitivity

Trk (pan) (A7H6R) Rabbit mAb detects endogenous levels of total Trk protein. This antibody detects TrkA, TrkB and TrkC. However, the antibody may perferentially detect TrkA over TrkB and TrkB over TrkC.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide surrounding Tyr791 of human TrkA.

Background

The family of Trk receptor tyrosine kinases consists of TrkA, TrkB, and TrkC. While the sequence of these family members is highly conserved, they are activated by different neurotrophins: TrkA by NGF, TrkB by BDNF or NT4, and TrkC by NT3 (1). Neurotrophin signaling through these receptors regulates a number of physiological processes, such as cell survival, proliferation, neural development, and axon and dendrite growth and patterning (1). In the adult nervous system, the Trk receptors regulate synaptic strength and plasticity. TrkA regulates proliferation and is important for development and maturation of the nervous system (2). Phosphorylation at Tyr490 is required for Shc association and activation of the Ras-MAP kinase cascade (3,4). Residues Tyr674/675 lie within the catalytic domain, and phosphorylation at these sites reflects TrkA kinase activity (3-6). Point mutations, deletions, and chromosomal rearrangements (chimeras) cause ligand-independent receptor dimerization and activation of TrkA (7-10). TrkA is activated in many malignancies including breast, ovarian, prostate, and thyroid carcinomas (8-13). Research studies suggest that expression of TrkA in neuroblastomas may be a good prognostic marker as TrkA signals growth arrest and differentiation of cells originating from the neural crest (10).

Pathways

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