基于PLC的液体培养基自动制备系统设计
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林子欣,宗望远,杨方,汪方奎
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Design of automatic preparation system of liquid culture medium based on PLC
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Zi-xin LIN,Wang-yuan ZONG,Fang YANG,Fang-kui WANG
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| 表11 各组分溶液移取测试结果 |
| Table 11 Pipetting test results of each component solution |
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| 组分 | 目标移液体积/mL | 密度/(g/mL) | 相对误差/% | 重复性误差/% |
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| Na2HPO4溶液 | 200 | 1.028 5 | ±0.335 | ±0.074 | | KH2PO4溶液 | 20 | 1.094 4 | ±0.150 | ±0.128 | | NaCl溶液 | 20 | 1.010 8 | ±0.040 | ±0.204 | | NH4Cl溶液 | 20 | 1.010 9 | ±0.050 | ±0.274 | | MgSO4·7H2O溶液 | 10 | 1.021 9 | ±0.020 | ±0.249 | | CaCl2溶液 | 10 | 1.000 9 | ±0.120 | ±0.259 | | 葡萄糖容液 | 20 | 1.051 8 | ±0.100 | ±0.203 | | 去离子水 | 700 | 1.000 0 | ±0.062 | ±0.089 |
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