Phycocyanin is a dark blue powder isolated from spirulina.It is mainly found in cyanobacteria, red algae and cryptoalgae.Phycocyanin is usually divided into c-phycocyanin, which is found mainly in cyanobacteria, and r-phycocyanin, which is found mainly in red algae, both of which are found in cryptoalgae.Its function is to absorb light (orange yellow) energy and transfer light energy.It is not only …