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.
(A) Ratio of Hep G2 (targets) to HNDFCs or (B) ratio of Hep G2 (targets) to normal human hepatocytes before and after separation using the aptamer-SAM. Broken lines with arrows indicate a theoretical example of multistep enrichment. The values and error bars indicate mean and standard deviations calculated from three independent experiments.
