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表3 四种神经酰胺的加样回收率
Table 3 Recoveries of C16, C17, C18 and C24 ceramides
|
神经酰胺类别 |
本底值(μg) |
加入值(μg) |
测得均值(μg) |
平均回收率(%， n=3) |
|
C16 |
0.0500.2500.500 |
0.2500.2500.250 |
0.2790.5020.780 |
92.9100.4104.0 |
|
C17 |
0.0500.2500.500 |
0.2500.2500.250 |
0.2830.5080.779 |
94.3101.7103.9 |
|
C18 |
0.0500.2500.500 |
0.2500.2500.250 |
0.2850.5150.777 |
95.0103.0103.6 |
|
C24 |
0.0500.2500.500 |
0.2500.2500.250 |
0.2860.5190.716 |
95.4103.895.5 |
