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Potent and selective polybromo 1 and SMARCA4 inhibitor (Kd values are 48 and 89 nM respectively). Also inhibits SMARCA2. Displays 30-fold selectivity over other sub-family branches. Accelerates FRAP recovery in cells at a concentration of 1 μM.
This probe is supplied in conjunction with the Structural Genomics Consortium. For further characterization details, please visit the PFI 3 probe summary on the SGC website.
|Storage||Store at -20°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.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
|ethanol||1.61||5 with gentle warming|
Preparing Stock Solutions
The following data is based on the product molecular weight 321.37. 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||3.11 mL||15.56 mL||31.12 mL|
|5 mM||0.62 mL||3.11 mL||6.22 mL|
|10 mM||0.31 mL||1.56 mL||3.11 mL|
|50 mM||0.06 mL||0.31 mL||0.62 mL|
References are publications that support the biological activity of the product.
Vangamudi et al (2015) The SMARCA2/4 ATPase domain surpasses the bromodomain as a drug target in SWI/SNF mutant cancers: Insights from cDNA rescue and PFI-3 inhibitor studies Cancer Res. 75 3865 PMID: 26139243
Gerstenberger et al (2016) Identification of a chemical probe for family VIII bromodomains through optimization of a fragment hit. J.Med.Chem. 59 4800 PMID: 27115555
If you know of a relevant reference for PFI 3, please let us know.
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Keywords: PFI 3, PFI 3 supplier, PFI3, potent, selective, SMARCA4, PolyBromo, 1, inhibitors, inhibits, SMARCA2, epigenetics, PB1, Bromodomains, 5072, Tocris Bioscience
Citations for PFI 3
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Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Epigenetics Scientific Review
Written by Susanne Müller-Knapp and Peter J. Brown, this review gives an overview of the development of chemical probes for epigenetic targets, as well as the impact of these tool compounds being made available to the scientific community. In addition, their biological effects are also discussed. Epigenetic compounds available from Tocris are listed.
Epigenetics Research Bulletin
Produced by Tocris and updated in 2014, the epigenetics research bulletin gives an introduction into mechanisms of epigenetic regulation, and highlights key Tocris products for epigenetics targets including:
- DNA Methyltransferases
- Histone Deacetylases
- Histone Demethylases
- Histone Methyltransferases
Cell Cycle & DNA Damage Repair Poster
In normal cells, each stage of the cell cycle is tightly regulated, however in cancer cells many genes and proteins that are involved in the regulation of the cell cycle are mutated or over expressed. Adapted from the 2015 Cancer Product Guide, Edition 3, this poster summarizes the stages of the cell cycle and DNA repair. It also highlights strategies for enhancing replicative stress in cancer cells to force mitotic catastrophe and cell death.