Aside from pushing young scientists away from research, the reduction in federal funding also has the potential to create problems for those researchers trying to climb the ranks within academe. The increasing scarcity of federal funding opportunities may make it more difficult for faculty to obtain tenure, according to Jonathan S. Dordick, vice president for research at Rensselaer Polytechnic Institute.

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Researchers at Rensselaer Polytechnic Institute Develop New Method To Kill Pathogenic Bacteria Without Antiobiotics or Chemicals

Engineering researchers at Rensselaer Polytechnic Institute have developed a new method to kill deadly pathogenic bacteria, including listeria, in food handling and packaging. This innovation represents an alternative to the use of antibiotics or chemical decontamination in food supply systems.

Using nature as their inspiration, the researchers successfully attached cell lytic enzymes to food-safe silica nanoparticles, and created a coating with the demonstrated ability to selectively kill listeria—a dangerous foodborne bacteria that causes an estimated 500 deaths every year in the United States. The coating kills listeria on contact, even at high concentrations, within a few minutes without affecting other bacteria. The lytic enzymes can also be attached to starch nanoparticles commonly used in food packaging.

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Rensselaer Polytechnic Institute President Shirley Ann Jackson Announces the Appointment of Dordick, Who Currently Leads the Center for Biotechnology and Interdisciplinary Studies at the Institute

 

Jonathan S. Dordick, the current director of the Center for Biotechnology and Interdisciplinary Studies (CBIS) and Howard P. Isermann Professor of Chemical and Biological Engineering at Rensselaer Polytechnic Institute, has been appointed vice president for research, effective today.

“Dr. Dordick brings a wealth of research experience, academic administrative talent, pedagogical leadership, and entrepreneurial spirit to the position as we seek to raise the level and impact of our research programs through the next stages of The Rensselaer Plan,” President Jackson said.

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