Figure 3.
The high performance liquid chromatography chromatographs of standards and samples of Polygoni Multiflori Radix (Heshouwu). (a) Standard solution of 2,3,5,4’-tetrahydroxystilbene-2-O-β-glucoside; (b) sample solution at column width
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.