School of Biochemical Engineering, Universidad Catolica de Valparaiso, Av. Brasil 2950, Casilla, 4059, Valparaiso, Chile.
World J Microbiol Biotechnol. 1993 Sep;9(5):534-7. doi: 10.1007/BF00386289.
Four strains of Dunaliella were grown at 25°C and pH 8±0.5, with continous illumination at 200 W/m(2). Their maximum specific growth rates ranged from 0.093 day(-1) to 0.234 day(-1), nitrate yields from 3.0 to 7.8 g cells/g NaNO3 and lipid contents from 3% to 6% of the dry wt, with carotenes 50 to 80% of the lipids. Of the carotenes, β-carotene made up 7 to 19%; all-trans-β-carotene 32 to 52% and 9-cis-β-carotene 29 to 55%. There are, therefore, considerable intra-specific differences between strains of Dunaliella.
四种杜氏盐藻在 25°C 和 pH8±0.5 条件下，连续光照强度为 200 W/m(2)进行培养。它们的最大比生长速率范围从 0.093 天(-1)到 0.234 天(-1)，硝酸盐产率从 3.0 克细胞/克 NaNO3 到 7.8 克细胞/克 NaNO3，脂质含量占干重的 3%到 6%，类胡萝卜素占脂质的 50%到 80%。类胡萝卜素中，β-胡萝卜素占 7%到 19%；全反式-β-胡萝卜素占 32%到 52%，9-顺式-β-胡萝卜素占 29%到 55%。因此，杜氏盐藻株间存在相当大的种内差异。
