摘要
研究了植物激素对破囊壶菌 (Thraustochytriumroseum)MF2产DHA的影响作用。实验结果表明 :植物激素对T .roseumMF2的生长和产DHA有很大影响 ;赤霉素 (GA)能促进DHA的合成 ,6 苄基腺嘌呤 (BA)能显著促进T .roseumMF2的生长 ,二者的配合使用能明显增加DHA的产量 ;培养基中适宜的添加量为 2mg LGA和 3mg LBA ,可使DHA产量达到 982mg L。
In this paper, effects of phytohormones on growth and DHA production by Thraustochytrium roseum MF2 were studied. Results showed that phytohormones had significant affect on growth and DHA production by T. roseum MF2. GA could promote the synthesis of DHA, and BA could accelerate the growth of T. roseum MF2, so the combination of GA and BA could increase DHA yield. The maximum DHA yield of 982mg/L was observed with 2mg/L GA and 3mg/L BA in medium.
出处
《微生物学报》
CAS
CSCD
北大核心
2003年第1期111-115,共5页
Acta Microbiologica Sinica
