%0 Thesis %A Sarmiento Tovar, Aixa Alexandra %8 2024-02-04 %U http://hdl.handle.net/10818/60710 %X Pigments are chemical compounds confer color to other materials through the optical effect of light refraction [1]. They consist of a coloring substance (organic or inorganic) and a base; to be applied they must be dispersed in a vehicle without being combined with it [2] %I Universidad de La Sabana %T Optimization and microencapsulation of bioactive pigments extracted from Streptomyces isolated from the banks of the Guaviare and Arauca rivers (Colombia) %~ Intellectum