Displaying 10 results of Lopinavir Stable Isotopes Lopinavir is a medication used to treat HIV/AIDS. Stable isotopes of Lopinavir are non-radioactive isotopes that have the same chemical properties as the regular isotopes but have a different number of neutrons. These isotopes are useful for research purposes, such as drug metabolism studies and drug interaction studies. They can also be used in analytical chemistry, environmental monitoring, and quality control of pharmaceuticals. Lopinavir stable isotopes are available from various suppliers in different forms, including powders, solutions, and capsules.