🛠️ Invention or technique

Lysogeny broth

Caldo de Lisogenia

Date
1951 · confidence high
Place
Cold Spring Harbor, New York, United States
Credited to
Giuseppe Bertani
Field
Life & health

What it is

A nutrient-rich growth medium for bacterial culture, developed by Giuseppe Bertani to optimize Shigella growth and phage plaque formation.

What it led to

  • a worldwide standard for culturing Escherichia coli in the lab
  • underpins modern molecular biology and genetic engineering
  • used in industrial production of recombinant proteins

Links

Sources✓ verified 2026-09-28