Table 3 Au/graphene-PDDA and their SERS intensity integral of adenine (integrated range of SERS intensity, 700~770 cm−1)
From: Fabrication of Gold Nanoparticles/Graphene-PDDA Nanohybrids for Bio-detection by SERS Nanotechnology
Au/graphene-PDDA | Intensity*10−3 (integral) |
|---|---|
1/2 | 174.76 ± 5.84 |
2/1 | 322.91 ± 6.87 |
4/1 | 593.43 ± 10.29 |
8/1 | 488.96 ± 13.79 |
16/1 | 410.37 ± 38.32 |
Au | 177.00 ± 2.04 |