Australia-based Telix Pharmaceuticals has entered into an agreement to acquire IsoTherapeutics Group, LLC, a specialty radiopharmaceutical development and bioconjugation firm, based in Angleton, Texas. Founded in 2005, IsoTherapeutics is a privately held, commercial-stage company, which provides radiochemistry and bioconjugation development and contract manufacturing services to many companies in the radiopharmaceutical industry, including Telix.