@article {1702,
	title = {Label free sub-picomole level DNA detection with Ag nanoparticle decorated Au nanotip arrays as surface enhanced Raman spectroscopy platform},
	journal = {Biosensors and Bioelectronics},
	volume = {26},
	year = {2011},
	pages = {2413-2418},
	author = {H.C. Lo and H.I. Hsiung and S. Chattopadhyay and H.C. Han and C.F. Chen and J.P. Leu and K. H. Chen and L. C. Chen}
}
