Abstract
A highly sensitive method for the determination of bisphenol-A in water with semi-micro column high-performance liquid chromatography using 2-methoxy-4-(2-phthalimidinyl)phenylsulfonyl chloride as a fluorescent labeling reagent has been developed. The labeling reaction was carried out at 70°C for 20 min in borate buffer (pH 9.5). The derivative eluted at 11.6 min on a reversed-phase column with methanol–water (78:22, v/v) at a flow-rate of 0.2 ml/min. The fluorescence was monitored at 308 nm for excitation and 410 nm for emission. The detection limit (S/N = 3) was 10 fmol per injection. The labeling yield was about 95%.
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A. V. Krishnan, P. Stathis, S. F. Permuth, L. Tokes, and D. Feldman, Endocrinology, 1993, 132, 2279.
H.-S. Shin, C.-H. Park, S.-J. Park, and H. Pyo, J. Chromatogr. A, 2001, 912, 119.
M. Moeder, S. Schrader, M. Winkler, and P. Popp, J. Chromatogr. A, 2000, 873, 95.
H. G. J. Mol, S. Sunarto, and O. M. Steijger, J. Chromatogr. A, 2000, 879, 97.
A. Latorre, S. Lacorte, and D. Barcelo, Chromatographia, 2003, 57, 111.
P. Braun, M. Moeder, S. Schrader, P. Popp, P. Kuschk, and W. Engewald, J. Chromatogr. A, 2003, 988, 41.
R. Liu, J. L. Zhou, and A. Wilding, J. Chromatogr. A, 2004, 1022, 179.
M. Kawaguchi, K. Inoue, M. Yoshimura, N. Sakui, N. Okanouchi, R. Ito, Y. Yoshimura, and H. Nakazawa, J. Chromatogr. A, 2004, 1041, 19.
R. Carabias-Martinez, E. Rodoriguez-Gonzalo, and P. Revilla-Ruiz, J. Chromatogr. A, 2004, 1056, 131.
A. Lagana, A. Bacaloni, I. D. Leva, A. Faberi, G. Fago, and A. Marino, Anal. Chim. Acta, 2004, 501, 79.
K. Inoue, Y. Yoshie, S. Kondo, Y. Yoshimura, and H. Nakazawa, J. Chromatogr. A, 2002, 946, 291.
Y. Sun, M. Wada, N. Kuroda, K. Hirayama, H. Nakazawa, and K. Nakashima, Anal. Sci., 2001, 17, 697.
M. Naassner, M. Mergler, K. Wolf, and I. Schuphan, J. Chromatogr. A, 2002, 945, 133.
Y. Tsuruta, S. Kitai, S. Watanabe, and H. Inoue, Anal. Biochem., 2000, 280, 36.
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Tsuruta, Y., Inoue, H., Fukunaga, K. et al. Determination of Bisphenol-A in Water by Semi-Micro Column High-Performance Liquid Chromatography Using 2-Methoxy-4-(2-phthalimidinyl)-phenylsulfonyl Chloride as a Fluorescent Labeling Reagent. ANAL. SCI. 21, 697–699 (2005). https://doi.org/10.2116/analsci.21.697
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DOI: https://doi.org/10.2116/analsci.21.697