title: Instrumentation of biotechnological processes.
abstract: Modern bioprocesses are monitored by on-line sensing devices mounted either in situ or externally. In addition to sensor probes, more and more analytical subsystems are being exploited to monitor the state of a bioprocess on-line and in real time. Some of these subsystems deliver signals that are useful for documentation only, other, less delayed systems generate signals useful for closed loop process control. Various conventional and non-conventional monitoring instruments are evaluated; their usefulness, benefits and associated pitfalls are discussed.
authors.affiliation: University of Applied Sciences, Winterthur, Switzerland. bernhard.sonnleitner@zhwin.ch
authors.forename: B
authors.initials: B
authors.lastname: Sonnleitner
mesh_terms: D018533:Biomass; D015374:Biosensing Techniques; D001709:Biotechnology / Q000295:instrumentation* / Q000379:methods*; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation / Q000379:methods; D008991:Monitoring, Physiologic / Q000295:instrumentation; D012984:Software