earticle

영어

Chlamydomonas reinhardtii is a green alga which was used as a H production. It was thought that it has lots of advantages which are suitable solution of energy crisis. That makes it studied a lot, so this alga has much important information for a further study. For advanced usage of microalgae to produce biodiesel, economical efficiency was and is the most important factor. In this study, Chlamydomonas reinhardtii was cultivated in the harsh condition which is shortage of phosphorus, nitrogen source. By reducing the nitrogen and phosphorus sources in the medium, costs of making the medium was decreased. Nitrogen and phosphorus sources were controled 20%, 40% and 60% respectively as compared with standard TAP medium. Growth rates and lipid profiles varied with initial concentration of nutrients. This results will help medium condition for the massive cultivation to be optimized.