Lactoferrin is a molecular weight of 80 kDa iron Quillaja Saponin glycoprotein, belong to transferrin family. Lactoferrin in high levels in colostrum and milk, in tears, saliva, semen, nose and bronchial secretions, such as stomach and intestinal juice mucosa secretion of bile in the content is low. In addition, lactoferrin is the component of neutrophils. Sorensen et al in 1939 by a...