Research Article
Fabrication of Highly Rough Ag Nanobud Substrates and Surface-Enhanced Raman Scattering of -DNA Molecules
Table 1
Tentative assignments for SERS spectra of λDNAs on AgNB substrate.
| | | λDNA concentration | |
Tentative assignmenta,b | 50 ng/μL | 20 ng/μL | 10 ng/μL | 1 ng/μL | 0.1 ng/μL | 0.01 ng/μL |
| | 687 | | 662 | 664 | | G | 834 | | | | | | | 875 | 895 | 943 | 892, 930 | 887 | 887 | Deoxyribose | 974 | 979 | 1000 | 1000 | 980, 1001 | 976, 1000 | Deoxyribose | 1045 | 1052 | 1039 | 1042 | 1039 | 1044 | | | 1161 | 1166 | 1168 | 1164 | 1166 | Deoxyribose | | | 1255 | 1260 | 1258 | 1263 | T, C, A | | | | | 1288 | 1283 | C, A | 1356 | | | 1321 | | | A, G | 1380 | 1380 | 1380 | 1377 | 1377 | 1378 | T, A, G | 1447 | 1454 | 1461 | 1448 | 1456, 1486 | 1458, 1486 | Deoxyribose, CH2 | 1534 | | | | | | A | 1597 | 1594 | 1599 | 1573, 1600 | 1596 | 1592 | A, G | 1690 | 1689 | 1686 | | 1684 | 1681 | T |
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aBased on [18–23]. bA: adenine; G: guanine; C: cytosine; T: thymine.
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