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. Author manuscript; available in PMC: 2011 Aug 8.
Published in final edited form as: Biofuels. 2010 Sep;1(5):763–784. doi: 10.4155/bfs.10.44

Table 2.

Potential algae co-products.

Product Price (US$) Market estimation (US$ × 106/year)
Biomass for humans 50 per kg 1250–3800
Aquaculture feed 70 per l; >160 per kg ∼700
β-carotene 300–3000 per kg >280
Astaxanthin 2,500–10,000 per kg 150–200
Polyunsaturated fatty acid 60 per g ∼1530
Phycobiliproteins 3.25–17 per mg 12–50
Radiolabeled metabolites 60–38,000 per g 5–13