Lycoramine Hydrobromide

Herbal Extracts

 

Published date: Oct 18, 2018

Lycoris radiata contains the alkaloids lycorine, lycoramine, lycoreine, and galanthamine.  Both lycoramine and galanthamine have been shown to be reversible cholinesterase inhibitors. Lycoramine is weaker than galanthamine, but equivalent to Nivalin.

Galanthamine easily crosses the blood-brain barrier, and decreases cholinesterase activity of the cerebral cortex and medulla oblongata.  At high dosage it shows an anti-cholinesterase activity in the thalamus. Lycorine produces a marked sedative action in mice and rats, and it prolongs sleep time in animals treated with pentobarbital. Lycorine could also potentiate the analgesic effects of morphine and corydalis.

CAS Number:

21133-52-8

Origin:

Lycoris radiata (LHer.) Herb.

Molecular Structure:

Molecular Formula:

C17H23NO3·HBr

Molecular Weight:

370.28

Appearance:

White Powder

Assay by HPLC:

98% Min

Packing:

According to customer requirement

Storage:

Store in a cool and dry area, keep sealed and keep away from direct light

 

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