“…CPC can be obtained from Arthrospira platensis (previously known as Spirulina platensis ), a cyanobacteria species that is extensively cultured ( Olaizola, 2003 , Singh et al, 2011 ), mainly as a source of food, feed supplement, and natural blue pigment ( Belay et al, 1996 , McClane et al, 2006 , Singh et al, 2011 ). It is worth noting that CPC from several Arthrospira species has also therapeutic potential but without any adverse effect to the living organisms ( Chamorro et al, 1997 , 1996), in contrast to other natural blue pigments and bioactive compounds such as marennine-like pigments from the marine diatoms Haslea ostrearia and H. nusantara ( Prasetiya et al, 2017 , Prasetiya et al, 2019 , Prasetiya et al, 2020a , Prasetiya et al, 2020b ).…”