People Önfelt group Björn Önfelt professor onfelt@kth.se 0730766146 Profile SciLifeLab (Biophysics) Tomtebodavägen 23A 171 65 Solna Sweden Thomas Wilhelm Frisk tfrisk@kth.se Profile Karolin Guldevall researcher kargul18@kth.se 0704813603 Profile BIOPHYSICS u1rw1xrj u1ujrzjf u1373a81 u1l5nl75 u1lhn3q6