Optimization of NPK Medium with the Addition of Mung Bean Sprout Extract for Biomass and Lipid Production of Stanieria HS-48 as a Potential Biofuel

Stanieria strain HS-48 from Ciater hot spring, Indonesia contains lipid content in the form of fatty acids that can be used as a raw material for biodiesel. Optimization growth medium was to produce high contents microalgal lipids. The this study utilized NPK with addition variations concentration mung bean sprout extract 2% and 4%. This aimed determine best highest biomass production HS-48. experiments were conducted airlift photobioreactors (APBR) 19 days. total cell density 4% 6.165 x 106 4.702 cell/ml. on 62.9% 44.8%. showed good increasing