Displaying 6 results of Oxacillin Stable Isotopes Oxacillin Stable Isotopes are variants of the antibiotic oxacillin that have been altered to contain stable isotopes of certain elements. These isotopes can be used to study the pharmacokinetics and metabolism of the drug in vivo, as well as to develop more accurate diagnostic tests for bacterial infections. Additionally, stable isotopes can aid in the synthesis and purification of oxacillin, making it a useful tool for researchers and pharmaceutical companies alike.