Tandem Off Gas Analyzers
Multi Line and Continuous Systems
Product Category: Bioprocess Development
Industry: Catalysis Chemical Synthesis and Crystallisation, Life Sciences, Pharmaceutical, Personal Care and Natural Products
Supplier: H.E.L. Group
Description
The Tandem gas analyzer systems will give you real-time, on-line data that helps you understand and control your cell culture experiments. Specifically designed for CO2 and O2 exhaust gas analysis from cell culture experiments, the tandem range fits onto a wide range of systems, from different manufacturers.
Key Features
– Get deeper understanding of your cell cultures on-line
– With greater control, increase the reliability and repeatability of your process
– Automate your processes and controls, based on real-time feedback
– Flexible design allows the same data to be recovered from all your reactors
Features
Feature |
CO2 |
O2 |
|||||||||||
Measurement technology |
Infra Red Absorption | Electrochemical | |||||||||||
Range |
|
|
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Resolution |
0.01% | 0.01% | |||||||||||
Accuracy |
+/- 2% of full scale | +/- 2% of full scale | |||||||||||
Drift |
<0.05% per month of full scale | <0.05% per month of full scale | |||||||||||
Operating Temperature |
0-45 oC | 0-45 oC | |||||||||||
Temperature compensation |
Included | 0.02% per oC | |||||||||||
T90 Response Rate |
<50 seconds | <10 seconds | |||||||||||
Flow rate (combined) |
25-1000 ml/min | 25-1000 ml/min |
Whitepapers
Publications
The following are a list of some technical publications which highlight the use of the equipment.
Control of Specific Growth Rate in Fed-Batch Bioprocesses: Novel Controller Design for Improved Noise Management
Yann Brignoli ,Brian Freeland, David Cunningham and Michal Dabros
01-Jun-2020
https://doi.org/10.3390/pr8060679(Subscription or purchase maybe required for full access)
Isopropanol production from carbon dioxide in Cupriavidus necator in a pressurized bioreactor
Lucile Garrigues, Louna Maignien, Eric Lombard, Jasbir Singh, Stéphane E.Guillouet
01-May-2020
https://doi.org/10.1016/j.nbt.2019.11.005 (Subscription or purchase maybe required for full access)
Scale-down studies for the scale-up of a recombinant Corynebacterium glutamicum fed-batch fermentation: loss of homogeneity leads to lower levels of cadaverine production
Williams Olughu, Alvin Nienow, Chris Hewitt, Chris Rielly
17-Oct-2019
https://doi.org/10.1002/jctb.6248(Subscription or purchase maybe required for full access)
Malic acid production through the whole-cell hydration of fumaric acid with immobilised Rhizopus oryzae
Andre Naude, Willie Nicol
15-Sep-2018
https://doi.org/10.1016/j.bej.2018.05.022(Subscription or purchase maybe required for full access)
Using experimental evolution to identify druggable targets that could inhibit the evolution of antimicrobial resistance
Heer H Mehta, Amy G Prater & Yousif Shamoo
20-Sep-2017
https://doi.org/10.1038/ja.2017.108(Subscription or purchase maybe required for full access)
Gas mass transfer with microbial CO2fixation and poly(3-hydroxybutyrate) synthesis in a packed bed bioreactor
Yue Lu, Jian Yu
01-Jun-2017
Model comparison
Model Comparison
TGA
Number of Lines : 1
Sampling Interval : Continuous
Local Display : No
Calibration Method : Manual
Internal Gas Pump : No
Output : Dual 0-10 V and 4-20 mA
PRO
Number of Lines : 1
Sampling Interval : Continuous
Local Display : Yes
Calibration Method : Manual & automatic
Internal Gas Pump : Yes
Output : Dual 0-10 V and 4-20 mA, plus RS232
Multiplex
Number of Lines : 4, 6, 8, 12
Sampling Interval : User-definable, from 30 sec
Local Display : Yes
Calibration Method : Manual & automatic
Internal Gas Pump : Yes
Output : Dual 0-10 V and 4-20 mA, plus RS232