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.
HPLC of culture filtrate (ethyl acetate) and mycelia mat (methanol) extracts of Curvularia tsudae showing the presence of coumarins. The mobile phase used was 0.1% methanol/phosphate (20:80, v/v) at the flow rate of 1.0 mL min-1. Registrations of peak and retention time were recorded by refractive index detection. Fungal samples showed a peak with retention time 14.10 and 14.22 min, which was found to be identical to authentic coumarins
