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.
Anti-complement activity of crude water-soluble polysaccharide fractions (WSPS) from four meadowsweet floral teas. Samples: i—polysaccharide MPP′-2 from Mentha piperita (positive control); ii—WSPS from F. camschatica flowers; iii—WSPS from F. denudata flowers; iv—WSPS from F. stepposa flowers; v—WSPS from F. ulmaria flowers.
