Method and system for improving biomass accumulation of haematococcus pluvialis by using hydrogen peroxide

The invention belongs to the technical field of bioengineering, and discloses a method and a system for promoting biomass accumulation of haematococcus pluvialis in a green algae stage by using hydrogen peroxide, and the method comprises the following steps: firstly, culturing a haematococcus pluvialis seed solution; and adding hydrogen peroxide into the column type photobioreactor to culture the haematococcus pluvialis. Finally, algae cells in the culture solution are collected, and the biomass of haematococcus pluvialis is detected. The culture mode of the haematococcus pluvialis is simple and effective, and when the concentration of hydrogen peroxide is 125 mu M, the biomass of the haematococcus pluvialis is improved by 38.74% compared with that of a single BG-11 group; by means of the culture method, the biomass of the haematococcus pluvialis in the green algae stage can be remarkably improved. 本发明属于生物工程技术领域，公开了一种利用过氧化氢促进雨生红球藻在绿藻阶段生物量积累方法及系统，首先进行了雨生红球藻种子液的培养。然后在柱式光生物反应器中，添加过氧化氢培养雨生红球藻。最后收集培养液中的藻细胞并检测雨生红球藻