Table 3.
Raman intensity ratios related to C-C stretching vibrational bands, I1115/I1050, and Intensity Raman ratios, I2890/I2850, for the C–H stretching vibrational bands of unloaded and FA-loaded NLC. Values are the mean of the intensity of 100 accumulation spectra acquired from five different regions with a spatial resolution of 5 microns in each sample. SD is <0.02 for all averages. * Significance for p < 0.05.
| Sample | I1115/I1050 | I2890/I2850 |
|---|---|---|
| NLCa | 0.92 | 1.25 |
| FA-NLCa | 0.76 | 1.27 |
| NLCb | 0.89 | 1.18 * |
| FA-NLCb | 0.79 | 1.43 * |