Botanical Information Berberis wilsoniae Hemsl. (procuring samples)

Synonyms No synonym
Common name (de) Wilsons Berberitze
Common name (fr) Epine-vinette de Wilson
Common name (ru) Барбарис Вильсона

Sample preparation To 1 g of the powder add 20 mL of methanol, ultrasonicate for 20 min, filter and use the filtrate as the test solution
Mobile phase n-butanol, acetic acid, water 2:0.5:1 (v/v/v)
Derivatization No derivatization