Automatic measurement system for the sterile on-line determination of the oxygen transfer rate (OTR) in shaken flasks

摘要

Method for determining and monitoring the physiological status of microbial cultures and/or for following the progress of fermentation with time in shaken flasks, characterised in that the oxygen transfer rate (OTR) is measured in a volumetric flask 1 on-line, quasi continuously and under sterile conditions.