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Biological Activity for SF 1670
SF 1670 is a PTPN2 and PTEN inhibitor (IC50values are 0.95 and 1.78 μM, respectively). Increases fMLP-elicited PIP3 signaling, Akt -phosphorylation and production of reactive oxygen species in neutrophils in vitro. Pretreatment of transfused neutrophils enhances chemotaxis to sites of bacterial infection and increases survival in neutropenic mice. Also inhibits CD45.
Technical Data for SF 1670
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for SF 1670
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions for SF 1670
The following data is based on the product molecular weight 307.34. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||3.25 mL||16.27 mL||32.54 mL|
|5 mM||0.65 mL||3.25 mL||6.51 mL|
|10 mM||0.33 mL||1.63 mL||3.25 mL|
|50 mM||0.07 mL||0.33 mL||0.65 mL|
References for SF 1670
References are publications that support the biological activity of the product.
Li (2011) Pretreatment with phosphatase and tensin homolog deleted on chromosome 10 (PTEN) inhibitor SF1670 augments the efficacy of granulocyte transfusion in a clinically relevant mouse model. Blood 117 6702 PMID: 21521784
Le et al (2017) Inhibition of protein tyrosine phosphatase non-receptor type 2 by PTP inhibitor XIX: Its role as a multiphosphatase inhibitor. BMB Rep. 50 329 PMID: 28228214
If you know of a relevant reference for SF 1670, please let us know.
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Keywords: SF 1670, SF 1670 supplier, SF1670, PTEN, inhibitors, phosphatase, tensin, homolog, deleted, chromosome, 10, neutrophils, transfusion, inhibits, PTPN2, CD45, cancer, immunotherapy, PTP, Inhibitor, XIX, Protein, Tyrosine, Phosphatases, 5020, Tocris Bioscience
2 Citations for SF 1670
Citations are publications that use Tocris products. Selected citations for SF 1670 include:
Lei et al (2017) Phosphoinositide-dependent enrichment of actin monomers in dendritic spines regulates synapse development and plasticity. J Cell Biol 216 2551 PMID: 28659327
Gail A et al (2022) TRAF3 enhances type I interferon receptor signaling in T cells by modulating the phosphatase PTPN22. Sci Signal 15 eabn5507 PMID: 36166512
Do you know of a great paper that uses SF 1670 from Tocris? Please let us know.
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Literature in this Area
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