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.
Three generations of human genome sequencing technology. Three groups of sequencing technology are depicted: sequencing in the human genome project; second generation sequencing as exemplified by the Illumina HiSeq 2000; third generation sequencing as exemplified by the Helicos Heliscope single molecule sequencer.
