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NGP 555

Cat. No. M7518

All AbMole products are for research use only, cannot be used for human consumption.

NGP 555 Structure
Size Price Availability Quantity
5mg USD 240 In stock
10mg USD 400 In stock
25mg USD 800 In stock
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Quality Control & Documentation
Biological Activity

NGP 555 has very good brain penetration/absorption, distribution, metabolism, and excretion (ADME) properties. It efficiently crosses the blood-brain barrier, has a brain:plasma ratio of 0.93 (in Tg2576 mice) and shows in vivo efficacy for lowering the biomarker Aβ42 in rodent studies for brain and plasma. Chronic administration of NGP 555 (milled into chow) to Tg2576 mice results in a significant reduction of amyloid plaques.

Protocol (for reference only)
Cell Experiment
Cell lines SH-SY5Y-APP cells
Preparation method SH-SY5Y-APP cells are treated with various concentrations of NGP 555 or NGP 328, in triplicate wells, for 18 hours. Media is collected and analyzed for Aβ peptides using Meso Scale triplex ELISA (Aβ38, Aβ40, and Aβ42) and total Aβ ELISA.
Concentrations 10 nM-100 μM
Incubation time 18 h
Animal Experiment
Animal models Sprague-Dawley male rats
Formulation 80% PEG
Dosages 0-37.5 mg/kg
Administration oral administration
Chemical Information
Molecular Weight 406.52
Formula C23H23FN4S
CAS Number 1304630-27-0
Form Solid
Solubility (25°C) 10 mM in DMSO
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Kounnas MZ, et al. Alzheimers Dement (N Y). NGP 555, a γ-Secretase Modulator, Lowers the Amyloid Biomarker, Aβ42, in Cerebrospinal Fluid while Preventing Alzheimer's Disease Cognitive Decline in Rodents.

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Keywords: NGP 555 supplier, Gamma-secretase/Beta-secretase, inhibitors, activators

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