Competitive flow injection enzyme immunoassay for steroids using a post-column reaction technique

Journal of Immunological Methods

Volumn 200, Issue 1-2, 1997, Pages 145-153

  Kronkvist, Karin ^a   Lövgren, Ulf ^a   Svenson, Johan ^a   Edholm, Lars Erik ^a   Johansson, Gillis ^b  

^a Box 34 ^*  (Sweden)

^b LUND UNIVERSITY   (Sweden)

Author keywords

amperometry; budesonide; cortisol; displacement assay; flow injection immunoassay; fluorescence

Indexed keywords

BUDESONIDE; HYDROCORTISONE; PROTEIN G;

AMPEROMETRY; ARTICLE; ENZYME IMMUNOASSAY; FLUOROMETRY; IMMUNOASSAY; PRIORITY JOURNAL;

BUDESONIDE; HYDROCORTISONE; IMMUNOENZYME TECHNIQUES; PREGNENEDIONES; SENSITIVITY AND SPECIFICITY; STEROIDS;

EID: 0342618530     PISSN: 00221759     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-1759(96)00199-8     Document Type: Article

References (17)

1. Aherne, G.W., Littleton, P., Thalen, A. and Marks, V. (1982) A sensitive radio immunoassay for budesonide in plasma. J. Steroid Biochem. 17, 559.
2. Borrebaeck, C., Börjesson, J. and Mattiasson, B. (1978) Thermometric enzyme linked immunosorbent assay in continuous flow system: optimization and evaluation using human serum albumin as a model system. Clin. Chim. Acta 86, 267.
3. De Riemer, L.H. and Meares, C.F. (1981) Synthesis of mono- and dinucleotide photoaffinity probes of ribonucleic acid polymerase. Biochemistry 20, 1606.
4. Edholm, L.-E., Blomgren, A., Roos, C. and Ögren, L. (1992) Automated bioanalysis of drugs using coupled column liquid chromatography for sample pretreatment. Aspects of quality assurance and collaborative automated handling of data. Chemometrics and intelligent laboratory systems, Lab. Inf. Manage. 53, 233.
5. Ekins, R.P. (1985) Current concepts and future developments. In: W.P. Collins (Ed.), Alternative Immunoassay. Wiley, Chichester, p. 219
6. Engelhardt, H. and Neue, U.D. (1982) Reaction detector with three dimensional coiled open tubes in HPLC. Chromatographia 15, 403.
7. Hage, D.S., Thomas, D.H. and Beck, M.S. (1993) Theory of a sequential addition competitive binding immunoassay based on high-performance immunoaffinity chromatography. Anal. Chem. 65 and 1622.
8. Janis, L.J. and Regnier, F.E. (1989) Dual-column immunoassays using protein G affinity chromatography. Anal. Chem. 61, 1901.
9. Kronkvist, K., Lövgren, U., Edholm, L.-E. and Johansson, G. (1993) Determination of drugs in biosamples at picomolar concentrations using competitive ELISA with electrochemical detection: application to steroids. J. Pharm. Biomed. Anal. 11, 459.
10. Kusterbeck, A., Wemhoff, G.A., Charles, P.T., Yeager, D.A., Bredehorst, R., Vogel, C.-W. and Ligler, F.S. (1990) A continuous flow immunoassay for rapid and sensitive detection of small molecules. J. Immunol. Methods 135, 191.
11. Lee, I.H. and Meyerhoff, M.E. (1988) Enzyme-linked flow-injection immunoassay using immobilized secondary antibodies. Mikrochim. Acta 3, 207.
12. Lövgren, U., Kronkvist, K., Johansson, G. and Edholm, L.-E. (1994) enzyme amplified immunoassay for steroids in biosamples at low picomolar concentrations. Anal. Chim. Acta 288, 227.
13. Lövgren, U., Johansson, M., Kronkvist, K. and Edholm, L.-E. (1995) Biocompatible sample pretreatment for immunochemical techniques using micellar liquid chromatography for separation of corticosteroids. J. Chromatogr. B 672, 33.
14. Palmer, D.A., Edmonds, T.E. and Seare, N.J. (1992) Flow injection immunoassay for theophylline using a protein A immunoreactor. Anal. Proc. 29, 98.
15. Regnier, F.E. (1991) Perfusion Chromatography. Nature 350, 634.
16. Sportsman, J.R., Liddil, J.D. and Wilson, G.S. (1983) Kinetic and equilibrium studies of insulin immunoaffinity chromatography. Anal. Chem. 55, 771.
17. Wemhoff, G.A., Rabbany, S.Y., Kusterbeck, A.W., Ogert, R.A., Bredehorst, R. and Ligker, F.S. (1992) Kinetics of antibody binding at solid-liquid interfaces in flow. J. Immunol. Methods 156, 223.