PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32441466-3 2020 In order to improve the encapsulation efficiency of BMP7 and avoid damage by organic solvents, BMP7 was modified and protected using the biosurfactant soybean lecithin. Lecithins 159-167 bone morphogenetic protein 7 Homo sapiens 95-99