“…The Chl-a pigment captures photons (pigment-antenna), and is present in all living things that perform oxygenic photosynthesis (BJORN et al, 2009). Quantification of Chl-a has been used as a tool in various fields of knowledge, including bioenergy (SKJANES et al, 2007), biotechnology (KOZIOL et al, 2007), botany (THOMAS et al, 2001), ecotoxicology (PEREZ et al, 2008;SUBASHCHANDRABOSE et al, 2011;RIANO et al, 2012), marine ecology (HAWES et al, 2012;THOMAS et al, 2001), limnology (WETZEL, 2001;HUO et al, 2012), remote sensing (NOVOA et al, 2011;GURLIN et al, 2011) and agriculture (KRAUSE et al, 2010;ZHANG et al, 2010;FERNANDEZ-JARAMILLO et al, 2012).…”