CAJ | 학술논문

以热带海洋富油微藻 XG01(琴式菱形藻，Psammodictyon panduriforme)为研究对象，测定了培养基中不同质量浓度的氮盐、磷酸盐和硅酸盐对藻株 XG01生长和油脂产量的影响，确定了最佳培养条件，氮盐(硝酸钠)、磷酸盐(磷酸二氢钠)和硅酸盐(九水偏硅酸钠)的最佳质量浓度分别为300、10 mg / L 和20 mg / L。在最佳培养条件下，藻株 XG01的生物量达0．85 g / L，藻细胞内的油脂含量和油脂产量分别为48．21%和0．41 g / L。
이열대해양부유미조 XG01(금식릉형조，Psammodictyon panduriforme)위연구대상，측정료배양기중불동질량농도적담염、린산염화규산염대조주 XG01생장화유지산량적영향，학정료최가배양조건，담염(초산납)、린산염(린산이경납)화규산염(구수편규산납)적최가질량농도분별위300、10 mg / L 화20 mg / L。재최가배양조건하，조주 XG01적생물량체0．85 g / L，조세포내적유지함량화유지산량분별위48．21%화0．41 g / L。
The effects of different mass concentrations of nitrogen salt,phosphate and silicate on the growth and oil production of oil - rich tropical marine microalgae XG01 ( Psammodictyon panduriforme) were measured. The optimal cultural conditions were obtained as follows:mass concentrations of nitrogen salt (NaNO3 ),phosphate ( NaH2 PO4 ) and silicate ( Na2 SiO3 ·9H2 O) were 300,10 mg / L and 20 mg / L respectively. Under the optimal cultural conditions,the biomass,oil content and oil production in the cell of microalgae XG01 were up to 0. 85 g / L,48. 21% and 0. 41 g / L respectively.