PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24412699-5 2014 Eight pterins were successfully separated on HILIC Luna diol-bonded phases, Aquasil C18 RP column and LiChrospher C8 RP column. Pterins 6-13 Bardet-Biedl syndrome 9 Homo sapiens 84-87 3235637-0 1988 Determination of pterins in urine by high-performance liquid chromatography on C18 columns conditioned with cetyltrimethylammonium bromide. Pterins 17-24 Bardet-Biedl syndrome 9 Homo sapiens 79-82 3235637-1 1988 A method is proposed for the determination of pterins in urine without clean-up by reversed-phase high-performance liquid chromatography on a C18 column previously conditioned with cetyltrimethylammonium bromide. Pterins 46-53 Bardet-Biedl syndrome 9 Homo sapiens 142-145