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Proliferating cell nuclear antigen (PCNA) inhibitor; inhibits PCNA/PIP-box peptide interaction (IC50 ~1 μM). Causes DNA replication stress by stalling DNA replication forks. Inhibits PCNA interaction with DNA polymerase δ and arrests cell growth in S-phase. Suppresses cancer cell growth.
Sold under license from St. Jude Childrens Research Hospital
|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|
Preparing Stock Solutions
The following data is based on the product molecular weight 511.09. 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||1.96 mL||9.78 mL||19.57 mL|
|5 mM||0.39 mL||1.96 mL||3.91 mL|
|10 mM||0.2 mL||0.98 mL||1.96 mL|
|50 mM||0.04 mL||0.2 mL||0.39 mL|
References are publications that support the biological activity of the product.
Punchihewa et al (2012) Identification of small molecule proliferating cell nuclear antigen (PCNA) inhibitor that disrupts interactions with PIP-box proteins and inhibits DNA replication. J.Biol.Chem. 287 14289 PMID: 22383522
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Keywords: T2AA, T2AA supplier, Proliferating, cell, nuclear, antigen, PCNA, inhibitors, inhibits, DNA, replication, forks, DNA,, RNA, and, Protein, Synthesis, Polymerase, 4723, Tocris Bioscience
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Used for killing assay for in vitro cell culture. Cells were cultured for 24 hours before the addition of the compound into the media at low micromolar concentrations (indicated by the arrow).
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