PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23790376-2 2013 Here we use a magnetic method to monitor the Brownian rotation of a quasi-spherical cage-shaped protein, apoferritin, approaching the glass transition Tg in a freeze-concentrated buffer (Tris-HCl). Tris hydrochloride 187-195 ferritin heavy chain 1 Homo sapiens 105-116