Profile photo

Sangram Nag


Om mig

Sangram Nag is working as the Head of Radiochemistry Research and Development  in Karolinska Institutet PET Centre, Institute för klinisk neurovetenskap, Sektionen för Psykiatri, Karolinska Institutet, Karolinska Sjukhuset, SE-171 76, Stockholm, Sweden. His present work responsibility focusing on

  • Research for developing new radio ligands and routine production of radio ligands for clinical and preclinical use.
  • Supervising new personnel and PhD students.
  • Contact person with the industry research collaboration for developing new radioligands.
  • Writing scientific papers and grand application.
  • Writing SOPs.


Sangram Nag is an expert in radiochemistry development and automation with short-lived isotopes 11C and 18F. He is currently working as the Head of Radiochemistry R & D at Karolinska Institutet PET center  and responsible for PET  radioligands development with support to pure academic projects as well as for drug discovery in collaboration with pharma industry. He is also supervising PhD students. Sangram Nag´s scientific research activities have been focusing on the development of new PET radioligands (carbon-11 and fluorine-18 labelled) for the central nervous system and their applied use in translational imaging from animal to clinical use in patients. He is the author/co-author of 40 scientific papers in the field of radiochemistry and molecular imaging.


Ph.D. (Medicine): Karolinska Institutet, Stockholm, Sweden, 2007-2013.

MPhil (Organic Environmental Chemistry): University of Dhaka, Bangladesh, 2002-2004.

M. Sc. (Organic Chemistry): Kanpur University, Kanpur, UP, India, 1999-2001.

B.Sc. (Honours in Chemistry): University of Calcutta, Kolkata, WB, India, 1998.