TLC Separation of Cephalosporins: Searching for Better Selectivity

References

• Pitkin , D. , Actor , P. , Holl , W. , Post , A. and Weisbach , J. A. 1974 . Semiautomated turbidimetric microbiological assay for determination of cefazolin, Antimicrob . Agents Chemother. , 5 ( 3 ) : 223 – 227 .
   PubMedGoogle Scholar
• Kabay , A. 1971 . Rapid quantitative microbiological assay of antibiotics and chemical preservatives of a nonantibiotic nature . Appl. Environ. Microbiol. , 22 ( 5 ) : 752 – 755 .
   Google Scholar
• Khang , Y. H. , Shankar , H. and Senatore , F. 1988 . A simple and cost‐effective spectrophotometric assay for cephalosporin C using Alcaligenes faecalis, Biotechnol . Tech. , 2 ( 1 ) : 57 – 62 .
   Google Scholar
• Péhourcq , F. and Jarry , C. 1998 . Determination of third‐generation cephalosporins by high‐performance liquid chromatography in connection with pharmacokinetic studies . J. Chromatogr. A , 812 : 159 – 178 .
   PubMed Web of Science ®Google Scholar
• Oliveira , R. V. and Cass , Q. B. 2006 . Evaluation of liquid chromatographic behavior of cephalosporin antibiotics using restricted access medium columns for on‐line sample cleanup of bovine milk . J. Agric. Food Chem. , 54 ( 4 ) : 1180 – 1187 .
   PubMed Web of Science ®Google Scholar
• Samanidou , V. F. , Ioannou , A. S. and Papadoyannis , I. N. 2004 . The use of monolithic column to improve the simultaneous determination of four cephalosporin antibiotics in pharmaceuticals and body fluids by HPLC after solid phase extraction—a comparison with a conventional reversed‐phase silica‐based column . J. Chromatogr. B , 809 ( 1 ) : 175 – 182 .
   PubMedGoogle Scholar
• Schügerl , K. and Seidel , G. 1998 . Monitoring of the concentration of β‐lactam antibiotics and their precursors in complex cultivation media by high‐performance liquid chromatography . J. Chromatogr. A , 812 : 197 – 189 .
   PubMedGoogle Scholar
• Sorensen , L. K. and Snor , L. 2000 . Determination of cephalosporins in raw bovine milk by high performance liquid chromatography . J. Chromatogr. A , 882 : 145 – 151 .
   PubMed Web of Science ®Google Scholar
• Tuzimski , T. 2004 . Two‐dimensional thin‐layer chromatography of eight cephalosporins on silica gel layers . J. Planar Chromatogr.‐Mod. TLC , 17 : 46 – 50 .
   Web of Science ®Google Scholar
• Quintens , I. , Eykens , J. , Roets , E. and Hoogmartens , J. 1993 . Identification of cephalosporins by thin layer chromatography and color reactions . J. Planar Chromatogr.‐Mod. TLC , 6 : 181 – 186 .
   Google Scholar
• Misztal , G. , Szalast , A. and Hopkała , H. 1998 . Thin‐layer chromatographic analysis of cephalosporins . Chem. Anal. (Warsaw) , 43 : 357 – 363 .
   Google Scholar
• Eric‐Jovanovic , S. , Agbaba , D. , Zivanov‐Stakic , D. and Vladimirov , S. J. 1998 . HPTLC determination of ceftriaxone, cefixime and cefotaxime in dosage forms . J. Pharm. Biomed. Anal. , 18 : 893 – 898 .
   PubMed Web of Science ®Google Scholar
• Krzek , J. and Dabrowska‐Tylka , M. 2003 . Simultaneous determination of cefuroxime axetil and cefuroxime in pharmaceutical preparations by thin‐layer chromatography and densitometry . Chromatographia , 58 : 231 – 234 .
   Web of Science ®Google Scholar
• Coran , S. A. , Bambagiotti‐Alberti , M. , Giannellini , V. , Baldi , A. , Picchioni , G. and Paoli , F. 1998 . Development of a densitometric method for the determination of cephalexin as an alternative to the standard HPLC procedure . J. Pharm. Biomed. Anal. , 18 : 271 – 274 .
   PubMed Web of Science ®Google Scholar
• Quereshi , S. Z. , Jamhour , R. M.A.Q. and Rahman , N. 1996 . A novel thin‐layer chromatographic system: identification and separation of some cephalosporins . J. Planar Chromatogr.–Mod. TLC , 9 : 466 – 469 .
   Google Scholar
• Dhanesar , S. C. 1998 . Quantitation of antibiotics by densitometry on a hydrocarbon‐impregnated silica gel HPTLC plate. Part II: Quantitation and evaluation of ceftriaxone . J. Planar Chromatogr.‐Mod. TLC , 11 ( 4 ) : 258 – 262 .
   Google Scholar
• Dhanesar , S. C. 1999 . Quantitation of antibiotics by densitometry on a hydrocarbon‐impregnated silica gel HPTLC plate. Part III: Quantitation and evaluation of cephalosporins . J. Planar Chromatogr.‐Mod.TLC , 12 ( 2 ) : 114 – 119 .
   Web of Science ®Google Scholar
• Dzido , T. H. and Soczewiński , E. 1990 . Modification of a horizontal sandwich chamber for thin‐layer chromatography . J. Chromatogr. , 516 : 461 – 466 .
   Web of Science ®Google Scholar