Table 1.
1665 cm-1 | 1654 cm-1 | |
---|---|---|
BSA | N. D. | 0.54 |
BSA + DMSO (10%) | 0.31 | 0.34 |
BSA + DMSO (30%) | 0.36 | 0.23 |
BSA + DMSO (50%) | 0.39 | 0.22 |
BSA + DMSO (70%) | 0.41 | N. D. |
aIntegrated intensity (peak intensity) relative to that of the phenylalanine band at 1002 cm-1. N. D. = not detected. The concentration of BSA was 1.5 × 10-5 mol/L.