A rapid, accurate, and sensitive densitometric TLC method has been established and validated for simultaneous analysis of eight β-lactam antibiotics (cephalexin, cefadroxil, and cefazolin (first-generation), cefaclor, cefuroxime, and cefuroxime axetil (second-generation), and ceftriaxone and cefotaxime (third-generation)). Chromatographic separation was achieved on silica gel F254 plates with chloroform-ethyl acetate-glacial acetic acid-water 4:4:4:1 (v/v) as mobile phase. Densitometric detection was performed at 275 nm. Statistical evaluation showed the performance of the method was satisfactory. Accuracy was in the range 98.30–100.85% and precision, as RSD, was from 0.4 to 2.45%.
Z. Ochocki, A. Stańzak, Farm. Pol. 61 (2005) 171–182.
Stańzak A. , '' (2005 ) 61 Farm. Pol. : 171 -182 .
H.P. Rang, M.M. Dale, J.M. Ritter, Farmakologia kliniczna, Wyd. Czelej, Lublin, 2001.
Ritter J.M. , '', in Farmakologia kliniczna , (2001 ) -.
A. Zejc, M. Gorczyca, Chemia Leków, PZWL, Warszawa, 2002.
Gorczyca M. , '', in Chemia Leków , (2002 ) -.
M. Zając, E. Pawełczyk, Chemia Leków, Wyd. AM, Poznań, 2000.
D. Pitkin, P. Actor, W. Holl, J.A. Weisbach, Antimicrob. Agents Chemother. 5 (1974) 223–227.
Weisbach J.A. , '' (1974 ) 5 Antimicrob. Agents Chemother. : 223 -227 .
Y.H. Khang, H. Shankar, F. Senatore, Biotechnol. Tech. 2 (1988) 57–62.
Senatore F. , '' (1988 ) 2 Biotechnol. Tech. : 57 -62 .
R. Denooz, C. Charlier, J. Chromatogr. B 864 (2008) 161–167.
Charlier C. , '' (2008 ) 864 J. Chromatogr. B : 161 -167 .
V.F. Samanidou, E.A. Hapeshi, I.N. Papadoyannis, J. Chromatogr. B 788 (2003) 147–158.
Papadoyannis I.N. , '' (2003 ) 788 J. Chromatogr. B : 147 -158 .
F. Pehoureq, C. Jarry, J. Chromatogr. A 812 (1998) 159–178.
Jarry C. , '' (1998 ) 812 J. Chromatogr. A : 159 -178 .
R.V. Oliveira, Q.B. Cass, J. Agric. Food Chem. 54 (2006) 1180–1187.
Cass Q.B. , '' (2006 ) 54 J. Agric. Food Chem. : 1180 -1187 .
V.F. Samanidou, A.S. Ioannou, I.N. Papadoyannis, J. Chromatogr. B 809 (2004) 175–182.
Papadoyannis I.N. , '' (2004 ) 809 J. Chromatogr. B : 175 -182 .
L.K. Sorensen, L. Snor, J. Chromatogr. A 882 (2000) 145–151.
Snor L. , '' (2000 ) 882 J. Chromatogr. A : 145 -151 .
M.A. Omar, O.H. Abdelmageed, T.Z. Attia, Int. J. Anal. Chem. 3 (2009) 1–12.
Attia T.Z. , '' (2009 ) 3 Int. J. Anal. Chem. : 1 -12 .
N.N. Okoye, G.I.C. Nwokedi, N.N. Ukwueze, F.B.C. Okoye, Sci. Res. Essay 2 (2007) 342–347.
Okoye F.B.C. , '' (2007 ) 2 Sci. Res. Essay : 342 -347 .
M.A. Omar, O.H. Abdelmageed, T.Z. Attia, Talanta 77 (2009) 1394–404.
Attia T.Z. , '' (2009 ) 77 Talanta : 1394 -404 .
L. Niu, Z. Song, X. He, Drug. Metab. Lett. 8 (2009) 144–151.
He X. , '' (2009 ) 8 Drug. Metab. Lett. : 144 -151 .
A.R. Solangi, S.Q. Memon, M.Y. Khuhawar, M. Bhanger, Acta Chromatogr. 19 (2007) 81–96.
Bhanger M. , '' (2007 ) 19 Acta Chromatogr. : 81 -96 .
S.C. Dhansenar, J. Planar Chromatogr. 12 (1999) 114–119.
Dhansenar S.C. , '' (1999 ) 12 J. Planar Chromatogr. : 114 -119 .
I.M. Choma, J. Liq. Chromatogr. Relat. Technol. 30 (2007) 2231–2244.
Choma I.M. , '' (2007 ) 30 J. Liq. Chromatogr. Relat. Technol. : 2231 -2244 .
T. Tuzimski, J. Planar Chromatogr. 17 (2004) 46–50.
Tuzimski T. , '' (2004 ) 17 J. Planar Chromatogr. : 46 -50 .
S.A. Nabi, E. Laiq, A. Islam, Acta Chromatogr. 14 (2004) 92–101.
Islam A. , '' (2004 ) 14 Acta Chromatogr. : 92 -101 .
G. Misztal, A. Szalast, H. Hopkała, Chem. Anal. 43 (1998) 357–363.
Hopkała H. , '' (1998 ) 43 Chem. Anal. : 357 -363 .
R. Bhushan, G.T. Thiong’o, Biomed. Chromatogr. 16 (2002) 165–174.
Thiong’o G.T. , '' (2002 ) 16 Biomed. Chromatogr. : 165 -174 .
S. Eric, D. Agbaba, S. Vladimirov, D. Zivanov-Stakic, J. Planar Chromatogr. 13 (2000) 88–92.
Zivanov-Stakic D. , '' (2000 ) 13 J. Planar Chromatogr. : 88 -92 .
R. Bhushan, V. Parshad, Biomed. Chromatogr. 10 (1996) 258–260.
Parshad V. , '' (1996 ) 10 Biomed. Chromatogr. : 258 -260 .
G. Misztal, J. Liq. Chromatogr. Relat. Technol. 22 (1999) 1589–1598.
Misztal G. , '' (1999 ) 22 J. Liq. Chromatogr. Relat. Technol. : 1589 -1598 .
S. Eric-Jovanovic, D. Agbaba, D. Zivanov-Stakic, S. Vladimirov, J. Pharm. Biomed. Anal. 18 (1998) 893–898.
Vladimirov S. , '' (1998 ) 18 J. Pharm. Biomed. Anal. : 893 -898 .
D. Agbaba, S. Eric, D. Zivanov-Stakic, S. Vladimirov, Biomed. Chromatogr. 12 (1998) 133–135.
Vladimirov S. , '' (1998 ) 12 Biomed. Chromatogr. : 133 -135 .
J. Krzek, M. D1browska-Tylka, Chromatographia 58 (2003) 231–234.
D1browska-Tylka M. , '' (2003 ) 58 Chromatographia : 231 -234 .
G. Saleh, H. Askal, N. Omar, Anal. Lett. 23 (1990) 833–841.
Omar N. , '' (1990 ) 23 Anal. Lett. : 833 -841 .
J. Pawlaczyk, M. Zając, Walidacja metod analizy chemicznej, Wyd. AM, Poznań, 2001.
Zając M. , '', in Walidacja metod analizy chemicznej , (2001 ) -.
ICH Guideline Q2 (R1) on “Validation of Analytical Procedures: Text and Methodology”, International Conference on Harmonization, Geneva (6 Nov 1996, incorp. Nov 2005).