Abstract：
:Fed-batch culture and the transformation conditions of Haematococcus pluvialis in a 5L photobioreactor were investigated. Methods of feeding model, low temperature at night and proper feeding time were used to increase both cell biomass and cell activity. Dry cell weight of 1.87 g/L which was 2.0-fold of batch culture and the specific growth rate of 0.43 d(-1) suggested the superduper results of these methods to increase the dry cell weight in the short cultivation time. Furthermore, mixed lights of blue and white (ratio of 3:1) at 7000 xl were used to expedite the morphologic changes of H. pluvialis from green cells to red cyst cells with the yield of 91.8±2.53 mg/L.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Sun H,Kong Q,Geng Z,Duan L,Yang M,Guan Bdoi
10.1016/j.biortech.2015.02.101subject
Has Abstractpub_date
2015-06-01 00:00:00pages
67-73eissn
0960-8524issn
1873-2976pii
S0960-8524(15)00287-4journal_volume
186pub_type
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