⏰ when
When was the first PCR machine developed?
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Quick Answer
The polymerase chain reaction was developed in 1983 by Kary Mullis at Cetus Corporation. It transformed DNA analysis by making billions of copies from tiny samples.
The Full Story
Polymerase chain reaction, better known as PCR, was developed in 1983 by American biochemist Kary Mullis while he worked at Cetus Corporation. The method lets scientists amplify specific DNA segments exponentially, which made genetic testing, forensics, and biomedical research far more powerful. Mullis received the 1993 Nobel Prize in Chemistry for the invention. PCR became one of the most important tools in modern molecular biology.
Key Facts
1.Developed in 1983
2.Invented by Kary Mullis
3.Earned the 1993 Nobel Prize in Chemistry
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"One invention turned a tiny DNA trace into millions of copies—overnight."