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.
The IF and RI distributions of the ions for ginsenosides Rb2, Rb3, and Rc. (A) The IF distributions of the ions at m/z 335. (B) The RI distributions of the ions at m/z 335 to m/z 789. Each of the distributions was fitted by 5th order polynomial function with the correlation coefficients (R2) shown in the inset, the same below. IF, intensity fraction; RI, ratio of intensity
