Induction of bioactive compound composition from marine microalgae(Lyngbya sp.)by using different stress condition

Objective:To the effect of salinity stress on the production of microalgae(Lyngbya sp.)and chlorophyll pigments in the growth medium.Methods:Stress was investigated by using green algae strains Lyngbya sp.in response to change bioactive compounds without any modification of cell growth and biomass production rate.The different stress conditions like 10%-40%were analyzed.Results:During the stress condition,various biochemical and microbiological assays were monitored.The photochemical composition was evaluated by GC-MS studies.The studies expressed that 30%higher salinity stress was suitable for high phytochemical production rate including chlorophyll content.Conclusions:Our study indicates the wide range of salinity stress to enhance the growth on microalgae culture and enhance the production of major secondary metabolites.