Phototrophic cultivation in laboratory photobioreactor (PBR)


phototrophic culture

LAMBDA MINIFOR PBR photobioreactor with LUMO light module is designed for the controlled biomass production of phototrophic liquid cell suspension; e.g.: Spirulina, Chlorella, Chlamydomonas or Haematococcus, mosses, extremophiles, photosynthetic bacteria like cyanobacteria, rhodobacter, rhodospirillum, plant cell cultures, adventitious root culture, …)

Parameter controls of phototrophic cultivation in photobioreactors

The main parameter control during phototrophic cultivation in photobioreactors is temperature, pH, agitation, light intensity, dissolved oxygen (DO) and gas flow rate.
Optional control: pH control by CO2 gas, turbidity probe, pCO2, conductivity, off-gas (O2), turbidostat, …



LAMBDA LUMO light intensity control module  

The controlled light intensity with optimal light spectra for varied phototrophic cultures.

LED light source

LED light for photobioreactors  

Replaceable LED light source with high light intensity and lower radiant heat.

Efficient mixing

Stirrer in photobioreactor  

Gentle up-and-down agitation prevents light inhibition and mutual shading.

Optimal CO2 gas feeding

LAMBDA MASSFLOW for regulation of CO2 provision


Precise LAMBDA MASSFLOW control module for regulation of CO2 provision.

Inorganic nutrients supply

Reliable LAMBDA peristaltic pump  

Reliable LAMBDA peristaltic pump supplies accurate amounts of liquid nutrients.

O2 mesurement in outgas

LAMBDA OXYMETER measurement unit  

Measure the concentration of O2 in outgas/exit gas during phototrophic cultivation in PBR.

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LAMBDA MINIFOR PBR photobioreactor