Rapid determination of methotrexate in plasma by high-performance liquid chromatography with on-line solid-phase extraction and automated precolumn derivatization

Biomedical Chromatography

Volumn 12, Issue 6, 1998, Pages 338-342

  Emara, Samy ^a   Askal, Hassan ^b   Masujima, Tsutomu ^c  

^a Suez Canal University   (Egypt)

^b Assiut University   (Egypt)

^c HIROSHIMA UNIV SCHOOL OF MEDICINE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CERIUM COMPOUNDS; EXTRACTION; FLUORESCENCE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PHASE SEPARATION;

ANALYTICAL COLUMNS; AUTOMATED PRE-COLUMN DERIVATIZATION; BUFFER PH; CHROMATOGRAPHIC SYSTEMS; FLUORESCENT PRODUCTS; HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY; ON-LINE SOLID PHASE EXTRACTION; PERFORMANCE; PHOSPHATE BUFFERS; PLASMA SAMPLES;

PROTEINS;

ACETONITRILE; METHOTREXATE;

ARTICLE; CALIBRATION; DRUG DETERMINATION; FLUOROMETRY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; SOLID PHASE EXTRACTION;

EID: 0031772587     PISSN: 02693879     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-0801(199811/12)12:6<338::AID-BMC759>3.0.CO;2-3     Document Type: Article

References (20)

1. Albertioni, F., Pettersson, B., Beck, O., Rask, C., Seideman, P. and Peterson, C. (1995). J. Chromatogr. B. 665, 163.
2. Assadullahi, P. T., Dagli, E. and Warner, J. O. (1991). J. Chromatogr. 565, 349.
3. Belz, S., Frickel, C., Wolfrom, C., Nau, H. and Henze, G. (1994). J. Chromatogr. B. 661, 109.
4. Brimmell, P. A. and Sams, D. J. (1987). J. Chromatogr. 413, 320.
5. Buice, R. G., Evans, W. E., Karas, J., Nicholas, C. A., Sidhu, P., Straughn, A. B., Meyer, M. C. and Crom, W. R. (1980). Clin. Chem. 26, 1092.
6. Deen, W. M., Levy, P. E., Wei, J. and Partridge, R. D. (1981). Anal. Biochem. 144, 355.
7. Emara, S., Razee, S., El-Shorbagy, A. and Masujima, T. (1996a). Analyst. 121, 183.
8. Emara, S., Khedr, A. and Askal, H. (1996b). Biomed. Chromatogr. 10, 131.
9. Emara, S., Razee, S., Khedr, A. and Masujima, T. (1997). Biomed. Chromatogr. 11, 42.
10. Falk, L. C., Clark, D. R., Kalman, S. M. and Long, T. F. (1976). Clin. Chem. 22, 785.
11. Kubo, H., Umiguchi, Y., Fukumoto, M. and Kinoshita, T. (1992). Anal. Sci. 8, 789.
12. Mendel, J., Sarek, L. J. and Hvidberg, E. F. (1976). Clin. Chem. 22, 813.
13. Nelson, J. A., Harris, B. A., Decker, W. J. and Farquhar, D. (1977). Cancer Res. 37, 3970.
14. Okuda, T., Motohashi, M., Aoki, I. and Yashiki, T. (1994). J. Chromatogr. B. 662, 79.
15. Roach, M. C., Gozel, P. and Zare, R. N. (1988). J. Chromatogr. 426, 129.
16. Šalamoun, J. and Frantiěek, J. (1986). J. Chromatogr. 378, 173.
17. Šalamoun, J., Smrz, M., Kiss, F. and Salamounova, A. (1987). J. Chromatogr. 419, 213.
18. Steuijt, K. V. and Sonneveld, P. (1987). J. Chromatogr. 422, 328.
19. Stout, M., Ravindranath, Y. and Kauffman, R. (1985). J. Chromatogr. 342, 424.
20. Suzuki, T., Hashimoto, H. and Ichinose, N. (1995). Fresenius. J. Anal. Chem. 351, 806.