Which company first commercialized the polymerase chain reaction (PCR) technique in 1985, fundamentally transforming molecular biology research and earning its inventor a Nobel Prize?

In the world of scientific research, certain brand innovations have dramatically accelerated discovery and changed how scientists work forever. One particular company's invention in the 1970s revolutionized DNA research and eventually led to the Human Genome Project. Test your knowledge of scientific brand history with this challenging question about a pivotal moment in laboratory equipment development.

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Cetus Corporation
Thermo Fisher Scientific
Beckman Instruments
Amersham International