Revision 1
#9793
Store at -20C
SHP-2 Antibody Sampler Kit
1 Kit
(3 x 20 microliters)
877-616-CELL (2355)
877-678-TECH (8324)
3 Trask Lane | Danvers | Massachusetts | 01923 | USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Product Includes | Product # | Quantity | Mol. Wt | Isotype/Source |
---|---|---|---|---|
Phospho-SHP-2 (Tyr542) Antibody | 3751 | 20 µl | 72 kDa | Rabbit |
SHP-2 (D50F2) Rabbit mAb | 3397 | 20 µl | 72 kDa | Rabbit IgG |
Phospho-SHP-2 (Tyr580) Antibody | 3703 | 20 µl | 72 kDa | Rabbit |
Anti-rabbit IgG, HRP-linked Antibody | 7074 | 100 µl | Goat |
Please visit cellsignal.com for individual component applications, species cross-reactivity, dilutions, protocols, and additional product information.
Description
The SHP-2 Antibody Sampler Kit provides an economical means to evaluate levels of SHP-2 protein phosphorylated at the specified sites, as well as total SHP-2 levels. The kit contains enough primary and secondary antibody to perform two western blot experiments per antibody.
Storage
Background
SHP-2 (PTPN11) is a ubiquitously expressed, nonreceptor protein tyrosine phosphatase (PTP). It participates in signaling events downstream of receptors for growth factors, cytokines, hormones, antigens, and extracellular matrices in the control of cell growth, differentiation, migration, and death (1). Activation of SHP-2 and its association with Gab1 is critical for sustained Erk activation downstream of several growth factor receptors and cytokines (2). In addition to its role in Gab1-mediated Erk activation, SHP-2 attenuates EGF-dependent PI3 kinase activation by dephosphorylating Gab1 at p85 binding sites (3). SHP-2 becomes phosphorylated at Tyr542 and Tyr580 in its carboxy terminus in response to growth factor receptor activation (4). These phosphorylation events are thought to relieve basal inhibition and stimulate SHP-2 tyrosine phosphatase activity (5). Mutations in the corresponding gene result in a pair of clinically similar disorders (Noonan syndrome and LEOPARD syndrome) that may result from abnormal MAPK regulation (6).
Background References
Trademarks and Patents
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Limited Uses
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