[1] [1] Tsukanov R,Tomov T E,Berger Y,et al.J.Phy.Chem.,2013,117(50):16105.

[2] [2] Li L,Gao F F,Ye J,et al.Anal.Chem.,2013,85(20):9721.

[3] [3] Wu F,Minteer S D.Bio-Macro Molecules,2013,14(8):2739.

[4] [4] Zhang J Y,Xing B L,Song J Z,et al.Anal.Chem.,2014,86(1):346.

[5] [5] He Y L,Tian J N,Zhang J N,et al.Biosen.Bioelectron.,2014,55:285.

[6] [6] Cai H H,Wang H,Wang J H,et al.Dyes and Pigments,2011,92(1):778.

[7] [7] Katagiri J,Yoshioka T,Mizoguchi T.Anal.Chim.Acta,2006,570(1):65.

[8] [8] Huang X,El-Sayed I H,Qian W,et al.J.Am.Chem.Soc.,2006,128(6):2115.

[9] [9] Huang X,El-Sayed I H,Qian W,et al.J.Am.Chem.Soc.,2007,129(6):1591.

[10] [10] Oh E,Hong M,Lee D,et al.J.Am.Chem.Soc.,2005,127(10):3270.

[11] [11] Wang G F,Sun W,Luo Y,et al.J.Am.Chem.Soc.,2010,132(46):16417.

[12] [12] Liu Y,Huang C Z.Nanoscale,2013,5:7458.

[13] [13] Liang A H,Liu Q Y,Wen G Q,et al.Tr.Anal.Chem.,2012,37:32.

[14] [14] Huang S T,Wang G L,Li N B,et al.RSC Adv.,2012,2:10948.

[15] [15] Jiang Y,Wang H Y,Xie L P,et al.J.Phys.Chem.C,2010,114(7):2913.