浓度(μmol/L) | 12 h | 24 h | 36 h | 48 h |
0 | 0.983 ± 0.023 | 0.993 ± 0.042 | 1.020 ± 0.020 | 0.980 ± 0.026 |
2.0 | 1.023 ± 0.095 | 0.970 ± 0.044 | 0.980 ± 0.336 | 0.970 ± 0.04 |
4.0 | 0.997 ± 0.059 | 0.980 ± 0.040 | 0.953 ± 0.012 | 0.960 ± 0.027 |
6.0 | 0.957 ± 0.057 | 0.970 ± 0.010 | 0.983 ± 0.040 | 0.980 ± 0.060 |
8.0 | 0.980 ± 0.040 | 0.977 ± 0.015 | 0.997 ± 0.020 | 0.967 ± 0.032 |