Protein microarrays with carbon nanotubes as multicolor Raman labels NATURE BIOTECHNOLOGY Chen, Z., Tabakman, S. M., Goodwin, A. P., Kattah, M. G., Daranciang, D., Wang, X., Zhang, G., Li, X., Liu, Z., Utz, P. J., Jiang, K., Fan, S., Dai, H. 2008; 26 (11): 1285-1292