Photosynthesis produces oxygen and therefore, plant scientists often need to measure the rate of oxygen evolution. Traditional methods of oxygen measurement require extensive maintenance and the methods are prone to electrical interference. PyroScience optical sensors are a reliable alternative to this.
Our sensor portfolio enables measurement of photosynthesis rates of e.g. enclosed sediment, soil, biofilm, plant, animal, algae, plankton, fish, cell or microbial sample in a closed chamber (air-tight), which is temperature controlled (water jacket or water bath for constant temperature).
Measurement of photosynthesis rates can be performed by using our ready-to-use sensor vials.
With our fiber sensors it is possible to measure oxygen at high spatial resolution with fast response times.
Applicable Oxygen Sensor Types
- Retractable Needle-Type with optical isolation (option -OI)
- Robust Probes
- Fixed Needle-Type with optical isolation (option -OI)
- Sensor Spots
- Respiration Vials
Related Customer Reports
Related Peer-Reviewed Publications
Spectral Effects on Symbiodinium Photobiology Studied with a Programmable Light Engine
Wangpraseurt et al., 2014, PLOS One
Composition, Buoyancy Regulation and Fate of Ice Algal Aggregates in the Central Arctic Ocean
Fernández-Méndez et al., 2014, PLOS One
Decreased light availability can amplify negative impacts of ocean acidification on calcifying coral reef organisms
Vogel et al. 2015, Marine Ecology Progress Series
Quantitating active photosystem II reaction center content from fluorescence induction transients
Murphy et al., 2017, Limnology and Oceanography Methods
A mutant of Chlamydomonas without LHCSR maintains high rates of photosynthesis, but has reduced cell division rates in sinusoidal light conditions
Cantrell and Peers, 2017, PLOS One