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T9691

Sigma-Aldrich

Anti-phospho-TrkA (pTyr490) antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution

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About This Item

MDL number:
MFCD01092507
UNSPSC Code:
51111800
NACRES:
NA.41

biological source

rabbit

Quality Level

200

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

mol wt

antigen 140 kDa

species reactivity

rat, mouse, human

technique(s)

immunocytochemistry: 1:100 using cultured cells
immunohistochemistry (frozen sections): 1:10
immunoprecipitation (IP): 1:250
western blot: 1:1,000 using NGF-treated PC12 cells

UniProt accession no.

P04629

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

phosphorylation (pTyr490)

Gene Information

human ... NTRK1(4914)
mouse ... Ntrk1(18211)
rat ... Ntrk1(59109)

General description

TrkA belongs to the Trk proto-oncogene family and is expressed mainly in central and peripheral nervous systems. When TrkA binds to NGF, it autophosphorylates tyrosine residues like-Tyr490, Tyr674, Tyr675, Tyr751, and Tyr785 and subsequently activates many downstream effector proteins. Defects in TrkA lead to congenital insensitivity to pain with anhidrosis. Anti-phospho-TrkA (pTyr490) antibody can be used in immunocytochemistry (1:100, using cultured cells). It is also useful in identifying endogenous levels of phosphorylated Tyr490 in TrkA, TrkB and TrkC. Rabbit anti- phospho-TrkA (pTyr490) antibody is reactive in mouse, human and rat.

Immunogen

synthetic phosphopeptide Tyr490 corresponding to residues surrounding Tyr490 of human TrkA, conjugated to KLH. This sequence is highly conserved in TrkB and TrkC.

Application

Anti-phospho-TrkA (pTyr490) antibody can be used in immunoprecipitation, immunoblotting and immunohistochemistry. It may also be used in western blotting when diluted to ratio of 1:1000 for NGF-treated PC12 cells.

Physical form

Solution in 10 mM sodium HEPES, pH 7.5, and 150 mM sodium chloride containing 100 μg/ml bovine serum albumin and 50% glycerol.

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.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Travis J Maures et al.
Molecular endocrinology (Baltimore, Md.), 23(7), 1077-1091 (2009-04-18)
The adapter protein SH2B1 (SH2-B, PSM) is recruited to multiple ligand-activated receptor tyrosine kinases, including the receptors for nerve growth factor (NGF), insulin, and IGF-I as well as the cytokine receptor-associated Janus kinase family kinases. In this study, we examine
Y Indo et al.
Nature genetics, 13(4), 485-488 (1996-08-01)
Congenital insensitivity to pain with anhidrosis (CIPA; MIM 256800) is an autosomal-recessive disorder characterized by recurrent episodes of unexplained fever, anhidrosis (absence of sweating) and absence of reaction to noxious stimuli, self-mutilating behaviour and mental retardation. The genetic basis for

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