[1] [1] Sahab Z J, Semaan S M, Sang Q X. A. Biomark. Insights, 2007, 14(2): 21.

[2] [2] Ruge D R, Dunning F M, Piazza T M. Anal. Biochem., 2011, 411(2): 200.

[3] [3] Khan M R, Anjum F M, Din A. Food Agr. Immunol., 2010, 21(4): 279

[4] [4] Dong S, Wang B. Electroanal, 2002, 14(1): 7

[5] [5] Demchenko A P. Anal. Biochem., 2005, 343(1): 1

[6] [6] Steinkamp T, Karst U. Anal. Bioanal. Chem., 2004, 380(1): 24

[7] [7] Li X M, Yang X Y, Zhang S S. Trends Anal. Chem., 2008, 27(6): 543.

[8] [8] Shim S Y, Lim D K, Nam J M. Nanomedicine, 2008, 4(3): 215.

[9] [9] Liu G, Lin Y. Talanta, 2007, 74(3): 308.

[10] [10] Wagner M K, Li F, Li J. Anal. Bioanal. Chem., 2010, 397(8): 3213.

[11] [11] Kumar R, Maitra A N, Patanjali P K. Biomaterials, 2005, 26(33): 6743.

[12] [12] Gao X H, Nie S M. J. Phys. Chem. B, 2003, 107(42): 11575.

[13] [13] Yan J L, Estevez M C, Smith J E. Nano Today, 2007, 2(3): 44.

[14] [14] Ou L J, Liu S J, Chu X. Anal. Chem., 2009, 81(23): 9664.

[15] [15] Yao J J, Schachermeyer S, Yin Y D. Anal. Chem., 2011, 83(1): 402.

[16] [16] Luther J M, Zheng H, Sadtler B. J. Am. Chem. Soc., 2009, 131(46): 16851.

[17] [17] Yu X, Yu J, Cheng B. Chem. A-Eur. J., 2009, 15(27): 6731.

[18] [18] Chen C M, Chen M, Peng Y W. Thin Solid Films, 2006, 498(1-2): 202.

[19] [19] Stenberg M, Nygren H. J. Immunol. Methods, 1988, 113(1): 3.