caa a22 4500 463213556 CHVBK 20180405153149.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1007/s00339-007-4101-y doi (NATIONALLICENCE)springer-10.1007/s00339-007-4101-y Surface-enhanced Raman scattering of λ -DNA [Elektronische Daten] [H. Wei, H. Xu] By using the molecular combing method, we stretched DNA molecules with colloidal silver nanoparticles adsorbed on them. Surface-enhanced Raman scattering (SERS) spectra were recorded in this particular DNA/Ag system. We also studied SERS spectra of DNA molecules in solution. The spectra of DNA in different concentration solution show distinct differences, and we speculate that the coiling states of DNA molecules are different in different concentrations, leading to the spectral differences. Springer-Verlag, 2007 Wei H. The State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, 100080, Beijing, P.R. China aut Xu H. The State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, 100080, Beijing, P.R. China aut Applied Physics A Springer-Verlag 89/2(2007-11-01), 273-275 0947-8396 89:2<273 2007 89 339 https://doi.org/10.1007/s00339-007-4101-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00339-007-4101-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wei H. The State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, 100080, Beijing, P.R. China aut NATIONALLICENCE 700 1- Xu H. The State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, 100080, Beijing, P.R. China aut NATIONALLICENCE 773 0- Applied Physics A Springer-Verlag 89/2(2007-11-01), 273-275 0947-8396 89:2<273 2007 89 339 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer