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.
Long DNA analysis in patients with colon cancer in comparison with healthy individuals. 1, 2, 3, 4: Stool DNA of patients with colorectal cancer; MW: Ladder 100 bp; 5, 6: Stool DNA of healthy individuals; 7: Blood DNA as control; 8: Negative control. The arrow indicates Long DNA. Long DNA detected in 3 out of 4 patients in the picture. The 1.7% agarose gel plus ethidium bromide was used for electrophoresis at 120 volt.
