One of my main research interests in terms of algae production is how culture management affects algal biomass and bio-compound yield. In response to environmental stress algae algae can change their biochemical composition drastically. For instance changes in light level can cause changes in pigment concentrations; changes in nutrient levels can cause changes in lipid content. These relationships are specific to each species of algae and also respond to environmental conditions in a complex way.
I am currently looking at carotenoid profiles in N. salina in response to culture management strategies. This data combined with the lipid profiles will help design culture methods that can provide a predictable yield biomass/bio-compounds.