| ≥1 piece |
High quality Huperzine A /Huperzia Serrata Extract 1%
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 300 Kilogram/Kilograms per Month
Port: Dalian In China
Payment Terms: T/T,Western Union,MoneyGram,PayPal
Specifications:
1.Huperzine A extract
2.Huperzia Serrata Extract 1%
3.huperzia extract 1%
Appearance: Brownish Yellow Powder
Odor: Characteristic
Loss on Drying: NMT 5%
Assay: HPLC1%
Ash: NMT 5%
Sieve Analysis: NLT 100mesh
Extract Solvent: Alcohol
Molecular Formula: C15H18N2O
Molecular Weight: 242.316
CAS NO.: 120786-18-7
Heavy Metal: NMT 10PPM
Total Plate Count: NMT 1000cfu/g
Yeast & Mold: NMT 100cfu/g
E.Coil: Negative
Salmonella: Negative
Storage: Store in cool & dry place; Keep away from strong light and high heat.
Shelf life: 36 months when properly stored
Package: Enterprise standard. Drums or cartons, 25kgs/drum(carton), 2.5kg/bag, double vacuum plastic packing (vacuum sealed foil bags) inside.
Functions: Huperzine A has also attracted the attention of US medical science. It is currently being investigated as a possible treatment for diseases characterized by neurodegeneration –particularly Alzheimer's disease.It has been found to be an inhibitor of the enzyme acetylcholinesterase.The structure of the complex of huperzine A with acetylcholinesterase has been determined by Xray crystallography (PDB code: 1VOT; see the 3D structure). This is the same mechanism of action of pharmaceutical drugs such as galantamine and donepezil used to treat Alzheimer's disease. Huperzine A is also a NMDA receptor antagonist which protects the brain against glutamate induced damage, and it appears to increase nerve growth factor levels in rats.
Huperzine is derived from the ancient Chinese herb Huperzia serrata, traditionally used for fever, inflammation and irregular menstruation.Researchers found that Huperzine works in a manner similar to the AChE inhibitors (such as tacrine and donepezil) to impair the ability of AChE to degrade acetylcholine.By inhibiting the actions of AChE and increasing acetylcholine concentrations in the brain, HuperzineA has been shown to be effective in alleviating some of the symptoms and side effects associated with acetylcholine deficiencies.Hup A has also been shown to actually increase acetylcholine concentrations, which further improves memory, cognitive processing, and other related brain activity.This product can be use in improving memory disorders,blood vessel of brain disease,,brain trauma,diabetic neuropathy ,Athletic muscle trauma,etc.
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