PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6517553-3 1984 Cephalosporins were resolved on a C-18 reverse-phase column, utilizing a mobile phase of various percentages of 0.01 M sodium acetate and acetonitrile-methanol. Cephalosporins 0-14 Bardet-Biedl syndrome 9 Homo sapiens 34-38 24360441-0 2014 Solid phase extraction using magnetic core mesoporous shell microspheres with C18-modified interior pore-walls for residue analysis of cephalosporins in milk by LC-MS/MS. Cephalosporins 135-149 Bardet-Biedl syndrome 9 Homo sapiens 78-81 24360441-1 2014 A fast and effective extraction method has been developed for measuring the residue of cephalosporins (cefalexin, cefazolin, cefoperazone) in milk by using magnetic core-mesoporous shell microspheres with C18-functionalized interior pore-walls (C18-Fe3O4@mSiO2) as adsorbent. Cephalosporins 87-101 Bardet-Biedl syndrome 9 Homo sapiens 205-208 24360441-1 2014 A fast and effective extraction method has been developed for measuring the residue of cephalosporins (cefalexin, cefazolin, cefoperazone) in milk by using magnetic core-mesoporous shell microspheres with C18-functionalized interior pore-walls (C18-Fe3O4@mSiO2) as adsorbent. Cephalosporins 87-101 Bardet-Biedl syndrome 9 Homo sapiens 245-248 24360441-2 2014 With no need for any protein precipitation procedure, the cephalosporins were directly adsorbed onto the C18-Fe3O4@mSiO2 microspheres through hydrophobic interaction with C18-groups (Octadecyl functional groups) functionalized in the interior walls of mesopore channels while the abundant proteins in milk sample were excluded out of the channel due to the size exclusion effect. Cephalosporins 58-72 Bardet-Biedl syndrome 9 Homo sapiens 105-108 24360441-2 2014 With no need for any protein precipitation procedure, the cephalosporins were directly adsorbed onto the C18-Fe3O4@mSiO2 microspheres through hydrophobic interaction with C18-groups (Octadecyl functional groups) functionalized in the interior walls of mesopore channels while the abundant proteins in milk sample were excluded out of the channel due to the size exclusion effect. Cephalosporins 58-72 Bardet-Biedl syndrome 9 Homo sapiens 171-174 24360441-3 2014 Thereafter, the cephalosporins-absorbed C18-Fe3O4@mSiO2 microspheres were rapidly isolated by placing a magnet, and followed by liquid chromatography-tandem mass spectrometry analysis after eluted by methanol. Cephalosporins 16-30 Bardet-Biedl syndrome 9 Homo sapiens 40-43 24054686-5 2013 The separation of cephalosporins using a Luna C18 (150 mm x 0.3mm, 5 microm, 100 A) column was achieved under the following conditions: a gradient program combining solvent A (0.1% formic acid in water, pH 4) and solvent B (acetonitrile-methanol (50:50, v/v)), at a flow rate of 20 microl min(-1), column temperature 35 C and injection volume 7 microl with UV detection at 250 nm. Cephalosporins 18-32 Bardet-Biedl syndrome 9 Homo sapiens 46-49