Which company first commercialized the Polymerase Chain Reaction (PCR) technique with their thermal cycler in 1987, revolutionizing DNA amplification and molecular biology?

Modern scientific research depends heavily on specialized equipment created by innovative companies. These brands have shaped how scientists work and what discoveries are possible. This poll tests your knowledge of the corporate history behind some groundbreaking scientific instruments that transformed laboratory capabilities and accelerated scientific progress. Do you know which companies pioneered these game-changing technologies?

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Perkin-Elmer Corporation
Thermo Fisher Scientific
Roche Molecular Systems
Bio-Rad Laboratories