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.
Overview of the rat serum samples: (A) PCA score plot in positive ion mode; (B) PCA score plot in negative ion mode; (C) OPLS-DA score plot in positive ion mode; (D) OPLS-DA score plot in negative ion mode (C-9: control group at 9 h;C-24: control group at 24 h; P-9: P-b4 group at 9 h; P-24: P-b4 group at 24 h; M-9: model group at 9 h; M-24:model group at 24 h; QC: quality control samples).
