PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26349210-8 2015 The equilibrium unfolding mechanism of dihydrofolate reductase proteins using guanidine hydrochloride as a denaturant in the presence of various types of osmolytes has been monitored using loss in enzymatic activity, intrinsic tryptophan fluorescence and an extrinsic fluorophore 8-anilino-1-naphthalene-sulfonic acid as probes. 8-anilino-1-naphthalenesulfonic acid 280-317 dihydrofolate reductase Homo sapiens 39-62