The following list presents various application samples for tunable diode laser spectroscopy in the field of biotechnology. Please click on the numbers in brackets to refer to the respective papers from our literature list.
Monitoring of breath gas:
Medical breath analysis considers ethane and acetylene as a biomarkers for asthma, schizophrenia or lung cancer. The research field of breath analysis uses methane as a biomarker for intestinal problems. 
Chemical sensing using surface plasmon polariton:
A 3.6 µm ICL is used to enhance the reading of the surface plasmon polariton effect.