Regulation of Mo to Growth and Material Accumulation of Dunaliella Salina

The experiment study regulation of different consideration Mo to growth and material accumulation of Dunaliella salina.The result shows more or less Mo goes against Dunaliella salina cell growth and material accumulation.Mo of 60μg/L is advantageous to growth,protein synthesis and β-carotene accumulation of Dunaliella salina in culture medium.It is used to culture Dunaliella salina.When the concentration of Mo is 80μg/L or 20μg/L,the content of protein and β-carotene in each cell Dunaliella salina is higher.But Dunaliella cell density is lower right now,the total material accumulation of Dunaliella salina cell is less.It may be that adaptive response of Dunaliella salina form adverse protein and carotene under the rich or poor Mo stress.