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490 Biotech’s research, applications, helpful articles, and much more.

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490 BioTech Shares Their Big Idea Experience

As a locally owned and operated business, 490 BioTech has worked closely with the city of Knoxville to maintain the highest standards for quality. We are proud to have been showcased as a success story for transitioning this exciting technology from our lab to yours.

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490 Biotech Lights Things Up

Through years of academic research, 490 BioTech’s core technology has been developed and validated by research staff at the University of Tennessee, Knoxville. We look forward to putting our success to work in your lab as well.

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Evidence of estrogenic endocrine disruption in smallmouth and largemouth bass inhabiting Northeast U.S. national wildlife refuge waters: A reconnaissance study

Intersex as the manifestation of testicular oocytes (TO) in male gonochoristic fishes has been used as an indicator of estrogenic exposure. Here we evaluated largemouth bass (Micropterus salmoides) or smallmouth bass (Micropterus dolomieu) form 19 National Wildlife Refuges (NWRs) in the Northeast U.S. inhabiting waters on or near NWR lands for evidence of estrogenic endocrine disruption.

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