Figure 1. Carl is working on a 16S rRNA “primary” fingerprint at his light board, 1976. To the left of Carl is a “secondary” sequence analysis of oligonucleotides. Photograph by the author.
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.