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.
Detection of Helicobacter DNA in gastric biopsy specimens by PCR. Lanes: M, 100-bp DNA ladder; 1 to 6, “H. heilmannii”-specific ureB primers (lane 1, water control; lane 2, H. pylori control; lane 3, H. bizzozeronii control; lane 4, C8; lane 5, C20; lane 6, D5); lanes 7 to 9, Helicobacter genus 16S rRNA primers (lane 7, water control; lane 8, C8; lane 9, D5).
