Abstract:
:Although natural sources have long been exploited for astaxanthin production, it is still uncertain if natural astaxanthin can be produced at lower cost than that of synthetic astaxanthin or not. In order to give a comprehensive cost analysis of astaxanthin production from Haematococcus, a pilot plant with two large scale outdoor photobioreactors and a raceway pond was established and operated for 2 years to develop processes for astaxanthin production from Haematococcus. The developed processes were scaled up to a hypothetical plant with a production capacity about 900 kg astaxanthin per year, and the process economics was preliminarily assessed. Based on the analysis, the production cost of astaxanthin and microalgae biomass can be as low as $718/kg and $18/kg respectively. The results are very encouraging because the estimated cost might be lower than that of chemically synthesized astaxanthin.
journal_name
Biotechnol Advjournal_title
Biotechnology advancesauthors
Li J,Zhu D,Niu J,Shen S,Wang Gdoi
10.1016/j.biotechadv.2011.04.001subject
Has Abstractpub_date
2011-11-01 00:00:00pages
568-74issue
6eissn
0734-9750issn
1873-1899pii
S0734-9750(11)00040-1journal_volume
29pub_type
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