[1] [1] Conney A H. Cancer Research, 1982, 42(12): 4875.

[2] [2] Takada H, Onda T, Ogura N. Environmental Science & Technology, 1990, 24(8): 1179.

[3] [3] Sander L C, Wise S A. Analytical Chemistry, 1987, 59(18): 2309.

[4] [4] Sigvardson K W, Birks J W. Analytical Chemistry, 1983, 55(3): 432.

[5] [5] Wise S A, Sander L C, May W E. Journal of Chromatography, 1993, 642(1-2): 329.

[6] [6] Nie S M, Dadoo R, Zare R N. Analytical Chemistry, 1993, 65(24): 3571.

[7] [7] Fleischm M, Hendra P J, McQuilla A J. Chemical Physics Letters, 1974, 26(2): 163.

[8] [8] Jeanmaire D, Van Duyne R. Journal of Electroanalytical Chemistry, 1977, 84(1): 1.

[9] [9] Albrecht M, Creighton J. Journal of the American Chemical Society, 1977, 99(15): 5215.

[10] [10] Nie S, Emory S. Science, 1997, 275(5303): 1102.

[11] [11] Kneipp K, Wang Y, Kneipp H, et al. Physical Review Letters, 1997, 78(9): 1667.

[12] [12] Kneipp J, Kneipp H, Kneipp K. Chemical Society Reviews, 2008, 37(5): 1052.

[13] [13] Qian X M, Nie S M. Chemical Society Reviews, 2008, 37(5): 912.

[14] [14] Han X X, Zhao B, Ozaki Y. Analytical and Bioanalytical Chemistry, 2009, 394(7): 1719.

[15] [15] Olson L G, Uibel R H, Harris J M. Applied Spectroscopy, 2004, 58(12): 1394.

[16] [16] Costa J C S, Sant’Ana A C, Corio P, et al. Talanta, 2006, 70(5): 1011.

[17] [17] Jones C L, Bantz K C, Haynes C L. Analytical and Bioanalytical Chemistry, 2009, 394(1): 303.

[18] [18] Leyton P, Cordova I, Lizama-Vergara P A, et al. Vibrational Spectroscopy, 2008, 46(2): 77.

[19] [19] Guerrini L, Garcia-Ramos J V, Domingo C, et al. Analytical Chemistry, 2009, 81(4): 1418.

[20] [20] Leyton P, Sanchez-Cortes S, Garcia-Ramos J V, et al. Journal of Physical Chemistry B, 2004, 108(45): 17484.

[21] [21] Leyton P, Domingo C, Sanchez-Cortes S, et al. Langmuir, 2005, 21(25): 11814.

[22] [22] Leyton P, Sanchez-Cortes S, Campos-Vallette M, et al. Applied Spectroscopy, 2005, 59(8): 1009.

[23] [23] Guerrini L, Garcia-Ramos J V, Domingo C, et al. Langmuir, 2006, 22(26): 10924.

[24] [24] Domingo C, Guerrini L, Leyton P, et al. New Approaches in Biomedical Spectroscopy, 2007, 963: 138.

[25] [25] Garcia-Ramos J V, Domingo C, Guerrini L, et al. Canadian Journal of Analytical Sciences and Spectroscopy, 2007, 52(3): 186.

[26] [26] Guerrini L, Garcia-Ramos J V, Domingo C, et al. Physical Chemistry Chemical Physics, 2009, 11(11): 1787.

[27] [27] Guerrini L, Garcia-Ramos J V, Domingo C, et al. Analytical Chemistry 2009, 81(3): 953.

[28] [28] Xie Y, Wang X, Han X, et al. Analyst, 2010, 135(6): 1389.

[29] [29] Xie Y, Wang X, Han X, et al. Journal of Raman Spectroscopy, 2011, 42(5): 945.

[30] [30] Guerrini L, Garcia-Ramos J V, Domingo C, et al. Analytical Chemistry, 2009, 81(4): 1418.