New perspectives in shake flask pH control using a 3D-printed control unit based on pH online measurement
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- 作者：Christian Ude
- 关键词：3D-printing ; pH-control ; pH-monitoring ; Piezo pump ; Shake flask
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2015
- 出版时间：31 December 2015
- 年：2015
- 卷：221
- 期：Complete
- 页码：1035-1043
- 全文大小：1883 K
文摘
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- <p id="par0005">We investigated the possibility to perform online pH control in shake flask.p>
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- <p id="par0010">A combination of a SLS printed case and micropumps was tested.p>
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- <p id="par0015">pH measurement was achieved by pH chemosensors “sensorspots”.p>
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- <p id="par0020">pH is controlled very precisely during cultivation for at least 24 h.p>
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- <p id="par0025">The progressive miniaturization prevents a severe top-heaviness of the system.p>