AvidBiotics antibacterial technology is based on R-type bacteriocins (proteins with bactericidal activity). These proteins recognize target bacteria by binding to specific receptors on the bacterial surface, then disrupting the cell envelope to kill the organism promptly. In theory, R-type bacteriocins can be developed against any pathogenic bacteria or spoilage organism of interest.
“A big advantage of the R-type bacteriocin technology for food applications is its specificity,” said James Knighton, president and director of AvidBiotics. “Compared to antibiotics, which often kill beneficial and harmful bacteria alike, these proteins can be engineered to attack with precision. Just one protein can kill a targeted organism without affecting its neighbors, thus avoiding unintended collateral damage.”
“Ensuring the safety, freshness and quality of products throughout shelf life is at the top of the food industry agenda, and we are excited by the prospect of broadening our food protection offering to help meet these challenges,” said Fabienne Saadane-Oaks, leader of the Health & Protection division of DuPont Nutrition & Health. “Advanced applications that prevent the growth and survival of pathogens and undesirable organisms help to lessen the risk of foodborne illness and reduce the amount of food wasted every day due to spoilage. Investing in unique and novel technologies such as these is a great fit with the Food Security Goals recently announced by DuPont to improve the safety and quality of the global food supply.”
DuPont Nutrition & Health addresses the world’s challenges in food by offering a wide range of sustainable, bio-based ingredients and advanced microbial diagnostic solutions to provide safer, healthier and more nutritious food. Through close collaboration with customers, DuPont combines knowledge and experience with a passion for innovation to deliver unparalleled customer value to the marketplace.
AvidBiotics develops novel, non-antibody proteins targeted against bacteria, viral infections and cancer. The company was founded in 2005 and initiated its own laboratory operations in 2006. AvidBiotics is privately held and funded.
DuPont (NYSE: DD) has been bringing world-class science and engineering to the global marketplace in the form of innovative products, materials, and services since 1802. The company believes that by collaborating with customers, governments, NGOs, and thought leaders we can help find solutions to such global challenges as providing enough healthy food for people everywhere, decreasing dependence on fossil fuels, and protecting life and the environment. For additional information about DuPont and its commitment to inclusive innovation, please visit http://www.dupont.com/
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