PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22421993-2 2012 The MUC1 aptamer was covalently combined with Ru1 (Ru1-aptamer) using aqueous carbodiimide coupling chemistry. Carbodiimides 78-90 mucin 1, cell surface associated Homo sapiens 4-8 34712292-2 2021 Methods: PLGA nanoparticles were prepared by a double emulsification method, and the MUC1 aptamer was connected to the PLGA nanoparticles by the carbodiimide method to obtain an "aptamer-PLGA nanoparticle" targeted phase change contrast agent. Carbodiimides 145-157 mucin 1, cell surface associated Homo sapiens 85-89