Polyclonal Anti-PTPN11/SHP-2

Rabbit IgG polyclonal antibody for Tyrosine-protein phosphatase non-receptor type 11 (PTPN11) detection. Tested with WB, IHC-P in Human;Mouse;Rat. \n

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SPECIFICATIONS

Price

200.00 USD

Catalog Number

PA1114

Size

100ug/vial

Applications

IHC, WB

Reactivities

Hum, Mouse, Rat

Form

Lyophilized

Format

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

Gene Id

PTPN11

References

1. Saxton, T. M.; Ciruna, B. G.; Holmyard, D.; Kulkarni, S.; Harpal, K.; Rossant, J.; Pawson, T. : The SH2 tyrosine phosphatase Shp2 is required for mammalian limb development. Nature Genet. 24: 420-423, 2000.

Swiss Prot

Q06124

Storage Temp

\"At -20 degree C for one year. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for a longer time.\nAvoid repeated freezing and thawing. \n\"\n

Additional Info

A synthetic peptide corresponding to a sequence at the C-terminal of human SHP-2, identical to the related rat and mouse sequences.

Scientific Background

The tyrosine phosphatase Shp2 is recruited into tyrosine-kinase signalling pathways through binding of its two amino-terminal SH2 domains to specific phosphotyrosine motifs, concurrent with its re-localization and stimulation of phosphatase activity. Shp2 can potentiate signalling through the MAP-kinase pathway and is required during early mouse development for gastrulation. Shp2 is specifically required in mesenchyme cells of the progress zone (PZ), directly beneath the distal ectoderm of the limb bud. Rather than integrating proliferative signals, Shp2 probably exerts its effects on limb development by influencing cell shape, movement or adhesion. Furthermore, the branchial arches, which also use Fgfs during bud outgrowth, similarly require Shp2. Thus, Shp2 regulates phosphotyrosine-signalling events during the complex ectodermal-mesenchymal interactions that regulate mammalian budding morphogenesis.