Before agar, microbiologists had experimented with other foodstuffs as microbial media. They turned to substances rich in the starches, proteins, sugars, fats, and minerals that organisms need for growth, testing with broths, bread, potatoes, polenta, egg whites, coagulated blood serums, and gelatine. However, none worked particularly well: all were easily broken down by heat and microbial enzymes, and their surface, once colonized, became mushy and unsuitable for isolating microbes.
“I do not consider ourselves a French company. I consider ourselves a global company,” she said. Most of her executive team is U.S.-based, while engineering remains concentrated in France—a talent base she describes as a “secret weapon.”
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The conflict began on February 28, when President Trump authorized Operation Epic Fury, a joint U.S.-Israeli military campaign targeting Iran’s ballistic missile infrastructure, naval forces, and nuclear program. Iran’s Supreme Leader Ayatollah Ali Khamenei was confirmed dead by Iranian state media soon afterward.
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