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-UV chromatograms (330 nm) corresponding to the MeOH extract of in-vitro callus culture of Satureja khuzistanica (A) and the authentic standard of rosmarinic acid (B). Separation conditions involved: Sunfire-RP-C18 column (150 × 3.0 mm, 3.5 μm); mobile phase H2O: MeCN, with 0.1% formic acid, flow rate: 0.4 mL/min with an injection volume of 20 μL.
