Everything Under Control: Gas Monitoring in Shake Flask Culture
Fig.2: Measurement in a baffled flask with offline sampling. The peaks in the raw DO signal are due to the stopping of the shaking device to take samples for the offline measurements. Biomass signal is filtered and transformed to OD 600nm.
(Picture: Presens)
1/3 Back to the Article
:quality(80)/p7i.vogel.de/wcms/c0/34/c034428f6f7de33dbc90e8b1fdc7fb21/0104949732.jpeg "0104949732")
:quality(80)/p7i.vogel.de/wcms/d0/ad/d0ad8816b1cb1e574219ccc37fd87bb6/0104947863.jpeg "0104947863")
:quality(80)/p7i.vogel.de/wcms/28/c4/28c48eeed20dee57a6b89ff1ef3a21e5/0104921072.jpeg "0104921072")
:quality(80)/p7i.vogel.de/wcms/c1/43/c143d85edaaa6b13c9c8ef76ba82a9db/0104793635.jpeg "0104793635")
![Dr. E. Poonguzhali has successfully transferred commercially available starting materials to medicinally important 2-acylbenzo[b]thiophenes in the presence of copper acetate & tetrabutylammonium chloride catalytic system.](https://cdn1.vogel.de/ZK7wqjVy7Ps1OSwUs5tXgrNZGEE=/288x162/smart/filters:format(jpg):quality(80)/images.vogel.de/vogelonline/bdb/1964500/1964559/original.jpg "Dr. E. Poonguzhali has successfully transferred commercially available starting materials to medicinally important 2-acylbenzo[b]thiophenes in the presence of copper acetate & tetrabutylammonium chloride catalytic system.")
:quality(80)/images.vogel.de/vogelonline/bdb/1963700/1963740/original.jpg "The high resolution, modern TFT touch display has a multi-lingual user interface and shows all important information at a glance.")
:quality(80)/images.vogel.de/vogelonline/bdb/1963400/1963417/original.jpg "The 700kHz, 260-element histotripsy ultrasound array transducer used in Prof. Xu’s lab.")
:quality(80)/images.vogel.de/vogelonline/bdb/1961400/1961452/original.jpg "Joachim Holm is the new managing director of the Shimadzu office in Denmark.")
:quality(80)/images.vogel.de/vogelonline/bdb/1963800/1963885/original.jpg "Anna-Lisa Paul, left, and Rob Ferl, working with lunar soils in their lab.")
:quality(80)/images.vogel.de/vogelonline/bdb/1962400/1962494/original.jpg "The operating room produces 70 percent of hospitals' greenhouse gas emissions, but two surgeons-in-training have come up with solutions to reduce that number.")
:quality(80)/images.vogel.de/vogelonline/bdb/1960700/1960778/original.jpg "This plant is modeling the latest wearable sensor (right) to monitor water loss from leaves with a smartphone app (left).")
:quality(80)/images.vogel.de/vogelonline/bdb/1958800/1958848/original.jpg "The user-friendly unit, which weighs less than ten kilograms and does not require the use of filters, can be powered by a small, portable solar panel.")
:quality(80)/p7i.vogel.de/wcms/0d/3b/0d3b418adb4c7af71022c52878dd8fdf/0104800005.jpeg "0104800005")
:quality(80)/images.vogel.de/vogelonline/bdb/1963700/1963732/original.jpg)
:quality(80)/images.vogel.de/vogelonline/bdb/1963500/1963506/original.jpg "Healthy adults eating a diverse diet with at least eight to ten grams of soluble fiber a day have fewer antibiotic-resistant microbes in their guts. Soluble fiber is found in foods such as grains, beans, lentils, nuts, and some fruits and vegetables.")
:quality(80)/images.vogel.de/vogelonline/bdb/1963400/1963459/original.jpg "Thermo Scientific Dionex Ionpac CS21-Fast-4m ion exchange column.")
:quality(80)/p7i.vogel.de/wcms/29/a8/29a87518fdfa5741b9cf4429a448729f/0104917902.jpeg "0104917902")
:quality(80)/p7i.vogel.de/wcms/93/1b/931ba9a54f6fff41d2cdd7cf74a1e174/0104884529.jpeg "0104884529")
:quality(80)/p7i.vogel.de/wcms/b7/3c/b73c41e85851adc1e2be52f7eefa194f/0104868646.jpeg "0104868646")
:quality(80)/p7i.vogel.de/wcms/77/2f/772fff5fcac0b56d38440fa8d30b6b07/0104868618.jpeg "0104868618")
:quality(80)/images.vogel.de/vogelonline/bdb/1710600/1710675/original.jpg "Discover how to set yourself up for success when performing balance-based density determination of solids such as jewelry and precious metals.")
:quality(80)/images.vogel.de/vogelonline/bdb/1682500/1682579/original.jpg "The new XPR Analytical balance redesigned to meet the needs of laboratory technicians of working fast and lean.")
:quality(80)/images.vogel.de/vogelonline/bdb/1677000/1677080/original.jpg "Enhance your weighing accuracy, comfort and productivity with the redesigned XPR Analytical balance.")
/cdn4.vogel.de/infinity/white.jpg "Fig.2: Measurement in a baffled flask with offline sampling. The peaks in the raw DO signal are due to the stopping of the shaking device to take samples for the offline measurements. Biomass signal is filtered and transformed to OD 600nm.")
