565784-M
γ-Secretase Inhibitor IX
≥95% (HPLC), liquid, γ-secretase inhibitor, Calbiochem®
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InSolution γ-Secretase Inhibitor IX, N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-Butyl Ester, DAPT
C23H26F2N2O4
Recommended Products
Quality Level
Assay
≥95% (HPLC)
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
protect from light
color
clear colorless
storage temp.
2-8°C
General description
A cell-permeable dipeptide that inhibits γ-secretase activity and suppresses Aβ production (Aβ total IC50 = 115 nM; Aβ42 IC50 = 200 nM). Reported to be functionally active in both HEK293 cells overexpressing human APP751 and neuronal cultures, however, it does not affect the secretion of amyloid-b precursor protein (APP). Effective in acutely lowering Ab in APPV717F-transgenic mice. Also effective in inhibiting the production of a ~6 kDa C-terminal cleavage product (CTFg) in HEK293 cells stably transfected with the Swedish mutant, βAPP695. Reported to reduce extracellular Aβ plaques and intracellular Aβ accumulation in 3xTgAD transgenic mice.
Biochem/physiol Actions
Primary Target
Aβtotal
Aβtotal
Target IC50: 115 nM, 200 nM against Aβtotal, Aβ42, respectively
Warning
Toxicity: Irritant (B)
Physical form
A 25 mM (5 mg/462 µl or 10 mg/924 µl) solution of γ-Secretase Inhibitor IX (Cat. No. 565770) in DMSO.
Reconstitution
Following initial use, aliquot and freeze (-20°C).
Other Notes
Oddo, S., et al. 2004. Neuron43, 321.
Dovey, H.F., et al. 2001. J. Neurochem.76, 173.
Vandermeeren, M., et al. 2001. Neurosci. Lett.315, 145.
Dovey, H.F., et al. 2001. J. Neurochem.76, 173.
Vandermeeren, M., et al. 2001. Neurosci. Lett.315, 145.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 2
Flash Point(F)
(refers to pure substance)
Flash Point(C)
(refers to pure substance)
Certificates of Analysis (COA)
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