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(-)-Huperzine A

Cat. No. M3253
(-)-Huperzine A Structure
Synonym:

Huperzine A

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
5mg USD 30.6  USD34 In stock
10mg USD 43.2  USD48 In stock
50mg USD 149.4  USD166 In stock
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Quality Control
Biological Activity

(-)-Huperzine A is an Acetylcholinesterase inhibitor and NMDA receptor antagonist with an IC50 of 126 μM for NMDA-induced current. Huperzine A, is a naturally occurring sesquiterpene alkaloid compound found in the plant firmoss Huperzia serrata. The IC (50) values of huperzine A were neither altered by changing the concentrations of glycine (2-0.2 μM) and pH (7.4-6.7) in the external solution, nor by addition of Zn (2+) (5 μM) and dithiothreitol (5 mM) to the external solution.

Protocol
Cell Experiment
Cell lines
Preparation method
Concentrations
Incubation time
Animal Experiment
Animal models Male Sprague-Dawley rats
Formulation Saline
Dosages 0.1 mg/kg
Administration Orally
Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 242.32
Formula C15H18N2O
CAS Number 102518-79-6
Purity >99%
Solubility DMSO 10 mg/mL
Storage at -20°C
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  Catalog
Abmole Inhibitor Catalog 2017




Keywords: (-)-Huperzine A, Huperzine A supplier, GluR, inhibitors

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