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TPI-1 is a SHP-1 inhibitor, inhibits recombinant SHP-1 with an IC50 of 40 nM. TPI-1 is effective starting at 10 ng/mL in increasing SHP-1 phospho-substrates pLck-pY394. TPI-1 selectively increases SHP-1 phospho-substrates (pLck-pY394, pZap70 and pSlp76) in Jurkat T cells but has little effects on pERK1/2 or pLck-pY505.
In vivo, TPI-1 inhibits the growth of B16 melanoma tumors in mice at a tolerated oral dose in a T cell-dependent manner but has little effects on B16 cell growth in culture. TPI-1 thus also increases pLck-pY394 and IFNγ+ cells in mice.
| Molecular Weight | 253.08 |
| Formula | C12H6Cl2O2 |
| CAS Number | 79756-69-7 |
| Solubility (25°C) | DMSO ≥ 25 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related Phosphatase Products |
|---|
| CCT007093
CCT007093 is a potent PPM1D (WIP1) inhibitor with IC50 of 8.4 μM. |
| Microcystin-LR
Microcystin-LR is a potent protein phosphatase inhibitor with IC50 of 0.04 nM for PP2A, >40-fold selectivity over PP1. |
| Sal003
Sal003 is a potent and cell-permeable eIF-2α phosphatase inhibitor. |
| Razuprotafib
Razuprotafib (AKB-9778) is an effective selective inhibitor of VE-PTP (HPTPß) catalytic activity (IC50=17 pM). |
| β-Glycerophosphate disodium salt hydrate
β-Glycerophosphate is a classical serine-threonine phosphatase inhibitor used in kinase reaction buffers. |
All AbMole products are for research use only, cannot be used for human consumption or veterinary use. We do not provide products or services to individuals. Please comply with the intended use and do not use AbMole products for any other purpose.
Products are for research use only. Not for human use. We do not sell to patients.
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