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.
Matched filter effects, example region 2. HPLC/ESI-QTOF-MS of a A. thaliana leaf extract. Extracted ion chromatogram (967.53–967.56 m/z, same sample that was used for Figure 3) and matched filter results using second derivative Gaussian with different filter widths. Negative filter values were clipped.
