PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33401641-5 2021 The maximum extraction yield of sinapine (15.73 micromol/g DM) was achieved with 70% ethanol/buffered aqueous solution at pH 2. sinapine 32-40 phenylalanine hydroxylase Homo sapiens 122-124