PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20687577-7 2010 The best Co-nanoparticle-PS-b-PEO films were obtained with a mass ratio of 20:1 between Co (9 nm) and block copolymer (38 200 g/mol, PEO content 22 mass %). Cobalt 9-11 twinkle mtDNA helicase Homo sapiens 30-33 20687577-7 2010 The best Co-nanoparticle-PS-b-PEO films were obtained with a mass ratio of 20:1 between Co (9 nm) and block copolymer (38 200 g/mol, PEO content 22 mass %). Cobalt 9-11 twinkle mtDNA helicase Homo sapiens 133-136