Controversy
The commercial use of enzymes from T. aquaticus has not been without controversy. After Dr. Brock's studies, samples of the organism were deposited in the American Type Culture Collection, a public repository. Other scientists, including those at Cetus, obtained it from there. As the commercial potential of Taq polymerase became apparent in the 1990s, the National Park Service labeled its use as the "Great Taq Rip-off". Researchers working in National Parks are now required to sign "benefits sharing" agreements that would send a portion of later profits back to the Park Service.
Read more about this topic: Thermus Aquaticus
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