ABOUT US PET PLATFORM ACCESSING PET AND PARTNERING CAREERS CONTACT STREAMLINING PROTEIN About Us Our Heritage Scientific and Operational Leadership PET Platform How it Works Capabilities Prior Successes Resources Accessing PET and Partnering Our Collaborations Partnerships Careers View Openings Contact Ligand Pharmaceuticals 10790 Roselle St. San Diego, CA 92121 2021 LIGAND PHARMACEUTICALS. ALL RIGHTS RESERVED. PRIVACY POLICY. TERMS OF USE. We'll assume you're ok with this, but you can opt-out if you wish. ContinueLearn more