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Tocris Bioscience™ trans-ISRIB
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Catalog No. 528410
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10 mg
50 mg
Catalog No. Quantity
52-841-0 10 mg
52-845-0 50 mg
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Catalog No. 52-841-0

Supplier: Tocris Bioscience™ 5284/10

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Description

Integrated stress response (ISR) inhibitor

trans-ISRIB is a potent integrated stress response (ISR) inhibitor; reverses the effects of eIF2α phosphorylation (IC50 = 5 nM) and restores cell translation capacity. Acts downstream of PERK, targeting interactions between eIF2α kinases and elF2B. Blocks ATF4 production without altering the IRE1 or ATF6 responses in vitro. Displays memory enhancement in hippocampus-dependent spatial and fear-associated learning in rodents. trans-ISRIB promotes survival of pluripotent stem cells in culture when used in combination with Chroman 1 (Cat. No. 7163), Emricasan (Cat. No. 7310), and Polyamine Supplement x1000 (lyophilized) (Cat. No. 7739), a combination known as CEPT. When used as part of the CEPT cocktail, trans-ISRIB improves survival of differentiated cells following cryopreservation. Brain penetrant.

Specifications

Quantity 10 mg
Product Type trans-ISRIB
Purity >99%
Molecular Weight (g/mol) 451.34
Inhibitors trans-ISRIB

For Research Use Only

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