The greatest amount that I saw in the literature was 80 mg per g dry weightof biomass dried at 25 C. The amount was greatly reduced if the biomass was dried at 50 C. J. H. Doke, “An improved and efficient method for the extraction of phycocyanin from Spirulina sp,” International J Food Engineering, vol. 1, no. 5, article 2, 2005. View at Google Scholar

usually 14% dry weight which is 140 mg....

Henrikson, R. (2009). Earth food Spirulina: How this remarkable blue-green algae can transform your health and our planet. Hana, Maui County, HI: Ronore Enterprises, Inc.

mine i got 13.59% dry weight. Article Potential of fresh POME as a growth medium in mass productio...