检出极限
- 网络detection limit
检出极限-
对半乳糖、甘露糖和葡萄糖酸的检出极限为2～10pmol水平。
Under optimum condition , a detection limit of 2 - 10 pmol level was achieved for galactose , mannose and gluconic acid .
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用乙酸乙酯萃取浓缩样品，并经过试验确定最佳萃取时间，提高样品的检出极限和测定准确度。
Acetic ether is applied to extract the concentrated sample and the optimum extraction time is deter - mined through tests , so that the detection limit and determination accuracy of the sample can be enhanced .