Fresh research (IMAGE) Virginia Tech Caption Virginia Tech scientists at the Fralin Biomedical Research Institute at VTC have developed a novel way to isolate exosomes from cow’s milk. Donnie Montgomery (center) of local dairy producer Homestead Creamery provided the scientists with unpasteurized milk samples for experimentation. The research team (from left) Jane Jourdan, Kevin Pridham, Rob Gourdie and Spencer Marsh published their purification protocol was this month in Nanotheranostics. (Whitney Slightham for Virginia Tech) Credit Whitney Slightham/Virginia Tech Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.