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.
Calibration curve for doubly oxidized endogenous LGADM(ox-ox)EDVR. The peak area ratio between the doubly oxidized endogenous LGADM(ox-ox)EDVR and the doubly oxidized internal standard LGADM(ox-ox)EDV*R is plotted against the dilution of ε4ε4 plasma in ε3ε3 plasma over a three-day experiment (three replicates per day). The heavy LGADMEDV*R peptide standard was spiked at a constant concentration of 55.6 μg/ml equivalent to ApoE4 protein.
