Chronotech

Inventors

Tu Youyou

b. 1930 · Artemisinin from a cold extraction

China

Living people are shown with a symbolic plate, not a likeness.

In a wartime-style malaria program, Tu’s team read classical herbals, then used a low-temperature ether extraction that kept the active molecule intact. Artemisinin became a pillar of malaria treatment. The plate here is the plant and the flask, not a likeness: a living scientist, an original still life.

Tu Youyou
Original plate drawn for this atlas. Not a photograph of a museum object or a copyrighted portrait.

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Inventors