Table 1.
Identification and quantification of bioactive compounds on the surface of Au@P-NPs
| Chemical shift (ppm) | Multiplicity | Metabolite | Content (μg/mg Au@P-NPs |
|---|---|---|---|
| 1.19 | d | 3-Hydroxybutyrate | 1.81 ± 0.11 |
| 2.07 | s | Cinnamyl acetate | 0.66 ± 0.35 |
| 3.26 | t | Glucose | 2.44 ± 0.15 |
| 3.53 | dd | Myoinositol | 4.48 ± 0.27 |
| 3.59 | m | Glycerol | 3.75 ± 0.24 |
| 3.68 | dd | Galactose | 14.73 ± 1.16 |
| 3.97 | s | Ferulic acid | 1.14 ± 0.11 |
| 4.46 | d | Catechin | 0.43 ± 0.02 |
| 5.22 | d | Rutin | 2.11 ± 0.16 |
| 6.5 | d | Pyrogallol | 0.96 ± 0.04 |
| 7.5 | m | p-Coumaric acid | 6.04 ± 0.31 |
| 7.69 | m | Cinnamic acid | 1.46 ± 0.13 |
| 9.58 | d | Cinnamaldehyde | 2.68 ± 0.16 |
Results are presented as the mean ± SE.
d, doublet; s, singlet; t, triplet; dd, doublet of doublets; m, multiplet.