324895
eIF-2α Inhibitor, Salubrinal
eIF-2α Inhibitor, Salubrinal, CAS 304475-63-6, is a cell-permeable, selective inhibitor of the phosphatase complexes that dephosphorylate eIF-2α. Protects cells against ER stress-induced apoptosis.
Synonym(s):
eIF-2α Inhibitor, Salubrinal, Sal
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About This Item
Empirical Formula (Hill Notation):
C21H17Cl3N4OS
CAS Number:
Molecular Weight:
479.81
UNSPSC Code:
12352200
NACRES:
NA.77
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Quality Level
Assay
≥90% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
beige
solubility
DMSO: 10 mg/mL
shipped in
wet ice
storage temp.
−20°C
General description
A cell-permeable and selective inhibitor of the phosphatase complexes that dephosphorylate eukaryotic translation initiation factor 2 subunit α (eIF-2α). Shown to offer protection against ER stress-induced apoptosis (EC50 = ~15 µM in PC12 cells stimulated with 750 ng/ml of Tunicamycin (Cat. No. 654380). Prevents HSV replication both in Vero cells (IC50 = ~3 µM for reducing plaque formation) in vitro and in a mouse cornea infection model in vivo. Also available as a 50 mM solution in DMSO (Cat. No. 324897).
A cell-permeable and selective inhibitor of the phosphatase complexes that dephosphorylate eukaryotic translation initiation factor 2 subunit α (eIF-2α). Shown to offer protection against ER stress-induced apoptosis (EC50 ~15 µM in PC12 cells stimulated with 750 ng/ml of Tunicamycin (Cat. No. 654380)). Prevents HSV replication both in Vero cells (IC50 ~3 µM for reducing plaque formation) in vitro and in a mouse cornea infection model in vivo.
Biochem/physiol Actions
Cell permeable: yes
Primary Target
elF-2α
elF-2α
Product does not compete with ATP.
Reversible: no
Target IC50: 3 µM preventing HSV replication both in Vero cells.
Packaging
Packaged under inert gas
Warning
Toxicity: Standard Handling (A)
Reconstitution
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Boyce, M., et al. 2005. Science307, 935.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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