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.
Enhanced detection of cfDNA for its use as a biomarker for the diagnosis and prognosis of HCC. (A) A schematic diagram illustrating the cfDNA detection and analysis methods using PDA-SiO2 beads. (B) The copy numbers of plasma cfAFP-DNA isolated from human plasma samples using either PDA-SiO2 beads (black) or QIAamp DNA mini-kit (gray).
