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发明授权
CN104745479B 一种培养雨生红球藻的方法 有权

一种培养雨生红球藻的方法
摘要：
本发明涉及种培养雨生红球藻的方法,该方法包括以下步骤:(1)在光照开放式培养的条件下,将雨生红球藻在培养液中进行第阶段培养,获得含有游动细胞的雨生红球藻;(2)在光照开放式培养的条件下,将步骤(1)获得的含有游动细胞的雨生红球藻在培养液中进行第二阶段培养,使至少部分游动细胞转化为不动细胞;其中,在步骤(1)和/或步骤(2)中依次加入抗生素A和抗生素B;或者先在步骤(1)中加入抗生素A,再在步骤(2)中加入抗生素B,抗生素A和抗生素B不同。采用本发明所述的方法培养雨生红球藻,能够显著提高雨生红球藻中虾青素的含量和雨生红球藻的产量。
摘要（英）：

The invention relates to a method for culturing haematococcus pluvialis, which comprises the following steps: 1)under illumination open type culture condition, a first phase culture is carried out on haematococcus pluvialis in a nutrient solution to obtain haematococcus pluvialis containing swarm cells; 2)under illumination open type culture condition, a second phase culture is carried out on haematococcus pluvialis containing the swarm cells in a nutrient solution, at least parts of swarm cells can be converted to non motile cells; wherein antibiotic A and antibiotic B are added in the step 1) and step 2) in order; or antibiotic A is added in the step 1), antibiotic B is added in the step 2), and the antibiotic A and the antibiotic B are different. The method of the invention can obviously increase the content of astaxanthin in haematococcus pluvialis and output of haematococcus pluvialis.

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