Scientists distill cow’s milk into nano-capsules for drug delivery

Scientists have developed a novel way to isolate exosomes from cow's milk. Exosomes are nano-sized biological capsules that cells produce to protect and courier delicate molecules throughout the body. Harvesting them to achieve clinical-grade levels of purity, however, is a complex process.

from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/08/210823094210.htm