Prix FOB
Obtenir le dernier prix( Negotiable )
|10 Gram Minimum Order
Pays:
China
N ° de modèle:
AccoBio
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
-
Commande minimale:
10 Gram
Packaging Detail:
As customers' request
Heure de livraison:
Promptly
Capacité de Fournir:
100 Kilogram per Month
Payment Type:
Western Union, T/T
Groupe de produits :
Personne àcontacter Ms. Ellen
No. 100, Jinxi Road, Binhu District, Wuxi, Jiangsu
Huperzine
A is one of the alkaloids contained in a plant known as Chinese
club moss. Other types of club moss are common in the United
States, but true Chinese club moss is very hard to find on the U.S.
market. It can be grown in Hawaii, but not in any other part of
this country. Believed to be largely unchanged from prehistoric
plants, club mosses are small ground covers that do not produce
flowers. Related to the fern family of plants, they spread by
sending out spores instead of seeds. They thrive in damp, shaded
areas such as tropical woodlands and the edges of swamps. Huperzine
A and huperzine B are two of the chemicals that have been separated
from Chinese club moss. Huperzine B is also an acetylcholinesterase
inhibitor, but because its effects are much weaker than those of
huperzine A, most research has focused on huperzine A. Synthetic
forms of huperzine A have been made in chemical laboratories and
they appear to be as effective as natural huperzine A in studies.
Huperzine A has also been combined or "hybridized" with the
prescription drug tacrine (Cognex), an acetylcholinesterase
inhibitor approved by the U.S. Food and Drug Administration (FDA)
for treating Alzheimer's disease. The resulting "huprine"
combination seems to be more effective at limiting
acetylcholinesterase activity than either agent alone. Much more
study needs to be done on the possible effects of huperzine A,
huperzine B, huprine, and other chemicals derived from Chinese club
moss.
| Pays: | China |
| N ° de modèle: | AccoBio |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 10 Gram |
| Packaging Detail: | As customers' request |
| Heure de livraison: | Promptly |
| Capacité de Fournir: | 100 Kilogram per Month |
| Payment Type: | Western Union, T/T |
| Groupe de produits : | herbal extract |
