PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26925544-10 2016 The two-stage RO filtration strongly reduced the water conductivity (>99%), TOC concentration (98.5%) and total bacterial cell number (>99%), albeit some bacterial DNA was found in the water after RO filtration. ro 14-16 rhomboid 5 homolog 2 Homo sapiens 79-82