Biosensors for process monitoring

Area of Science:

• Biotechnology
• Analytical Chemistry
• Process Engineering

Background:

• Post-reunification biosensor research in the Federal Republic of Germany (F.R.G.) is reviewed.
• Biosensor principles are fundamental to modern bioprocess monitoring.

Purpose of the Study:

• To provide an overview of biosensor research activities in the F.R.G. post-reunification.
• To present the principles and applications of biosensors for bioprocess monitoring.

Main Methods:

• Review of in situ sensor technologies.
• Analysis of biosensors based on flow injection analysis (FIA).
• Examination of specific biosensor applications.

Main Results:

• Discussion of a four-channel enzyme thermistor for process monitoring.
• Exploration of bio-field effect transistors (BioFETs) in bioprocesses.
• Presentation of immunoanalysis systems for real-time monitoring.

Conclusions:

• Biosensors offer significant potential for effective bioprocess monitoring.
• Various advanced biosensor technologies are being developed and applied in Germany.
• Continued research is crucial for optimizing biosensor applications in industrial bioprocesses.