“…Regarding to the biological role of lectins, it appears that they are made to act in the inside and in the outside of the plants, as a tool or reaction mediators including agricultural (plant defense against the pathogens) (Peumans & Van Damme, 1995), immunology (antimicrobial and immunomodulatory) ( Ryder et al, 1992;Wang et al, 1996;Rubinstein et al, 2004;, serology (identification blood cell banks) (Boyd & Shapleigh, 1954;Khan et al, 2007;Meite et al, 2008), cancer (histochemical markers such as cancer and toxicity of cancer cell lines) (Guillot et al, 2004;Liu et al, 2010;Zwierzina et al, 2011), biochemistry (characterization, isolation and purification) (Hirabayashi, 2004;Peumans & Van Damme, 1998), and other biological field (reserve role, hormonal mimicry and enzymatique mimicry) (Meite et al, 2006).…”